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| <div class="title">Frontend.java</div> </div> |
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| <a href="Frontend_8java.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">package </span>com.cloudera.impala.service;</div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">import</span> java.io.IOException;</div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">import</span> java.util.ArrayList;</div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">import</span> java.util.Arrays;</div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="keyword">import</span> java.util.Collections;</div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">import</span> java.util.Comparator;</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">import</span> java.util.HashSet;</div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">import</span> java.util.Iterator;</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">import</span> java.util.List;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">import</span> java.util.Map;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">import</span> java.util.Random;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">import</span> java.util.Set;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">import</span> java.util.UUID;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">import</span> java.util.concurrent.Executors;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">import</span> java.util.concurrent.ScheduledExecutorService;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">import</span> java.util.concurrent.TimeUnit;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">import</span> java.util.concurrent.atomic.AtomicReference;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">import</span> org.apache.hadoop.fs.FileSystem;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">import</span> org.apache.hadoop.fs.Path;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">import</span> org.apache.hive.service.cli.thrift.TGetColumnsReq;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">import</span> org.apache.hive.service.cli.thrift.TGetFunctionsReq;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">import</span> org.apache.hive.service.cli.thrift.TGetSchemasReq;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">import</span> org.apache.hive.service.cli.thrift.TGetTablesReq;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">import</span> org.slf4j.Logger;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">import</span> org.slf4j.LoggerFactory;</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalysisContext.html">com.cloudera.impala.analysis.AnalysisContext</a>;</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDataSrcStmt.html">com.cloudera.impala.analysis.CreateDataSrcStmt</a>;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDropRoleStmt.html">com.cloudera.impala.analysis.CreateDropRoleStmt</a>;</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdaStmt.html">com.cloudera.impala.analysis.CreateUdaStmt</a>;</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdfStmt.html">com.cloudera.impala.analysis.CreateUdfStmt</a>;</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropDataSrcStmt.html">com.cloudera.impala.analysis.DropDataSrcStmt</a>;</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropFunctionStmt.html">com.cloudera.impala.analysis.DropFunctionStmt</a>;</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropStatsStmt.html">com.cloudera.impala.analysis.DropStatsStmt</a>;</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropTableOrViewStmt.html">com.cloudera.impala.analysis.DropTableOrViewStmt</a>;</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokePrivStmt.html">com.cloudera.impala.analysis.GrantRevokePrivStmt</a>;</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokeRoleStmt.html">com.cloudera.impala.analysis.GrantRevokeRoleStmt</a>;</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InsertStmt.html">com.cloudera.impala.analysis.InsertStmt</a>;</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">com.cloudera.impala.analysis.QueryStmt</a>;</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ResetMetadataStmt.html">com.cloudera.impala.analysis.ResetMetadataStmt</a>;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowFunctionsStmt.html">com.cloudera.impala.analysis.ShowFunctionsStmt</a>;</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt.html">com.cloudera.impala.analysis.ShowGrantRoleStmt</a>;</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowRolesStmt.html">com.cloudera.impala.analysis.ShowRolesStmt</a>;</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">com.cloudera.impala.analysis.TableName</a>;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker.html">com.cloudera.impala.authorization.AuthorizationChecker</a>;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">com.cloudera.impala.authorization.AuthorizationConfig</a>;</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser.html">com.cloudera.impala.authorization.ImpalaInternalAdminUser</a>;</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">import</span> <a class="code" href="enumcom_1_1cloudera_1_1impala_1_1authorization_1_1Privilege.html">com.cloudera.impala.authorization.Privilege</a>;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">com.cloudera.impala.authorization.PrivilegeRequest</a>;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequestBuilder.html">com.cloudera.impala.authorization.PrivilegeRequestBuilder</a>;</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">com.cloudera.impala.authorization.User</a>;</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1AuthorizationException.html">com.cloudera.impala.catalog.AuthorizationException</a>;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html">com.cloudera.impala.catalog.Catalog</a>;</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">com.cloudera.impala.catalog.CatalogException</a>;</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">com.cloudera.impala.catalog.Column</a>;</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSource.html">com.cloudera.impala.catalog.DataSource</a>;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSourceTable.html">com.cloudera.impala.catalog.DataSourceTable</a>;</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DatabaseNotFoundException.html">com.cloudera.impala.catalog.DatabaseNotFoundException</a>;</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">com.cloudera.impala.catalog.Db</a>;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">com.cloudera.impala.catalog.Function</a>;</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HBaseTable.html">com.cloudera.impala.catalog.HBaseTable</a>;</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">com.cloudera.impala.catalog.HdfsTable</a>;</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">com.cloudera.impala.catalog.ImpaladCatalog</a>;</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a>;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">com.cloudera.impala.catalog.Type</a>;</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a>;</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html">com.cloudera.impala.common.FileSystemUtil</a>;</div> |
| <div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">com.cloudera.impala.common.ImpalaException</a>;</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">com.cloudera.impala.common.InternalException</a>;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1NotImplementedException.html">com.cloudera.impala.common.NotImplementedException</a>;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1RuntimeEnv.html">com.cloudera.impala.common.RuntimeEnv</a>;</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1PlanFragment.html">com.cloudera.impala.planner.PlanFragment</a>;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1Planner.html">com.cloudera.impala.planner.Planner</a>;</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1ScanNode.html">com.cloudera.impala.planner.ScanNode</a>;</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TCatalogOpRequest;</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TCatalogOpType;</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TCatalogServiceRequestHeader;</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TColumn;</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TColumnValue;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TCreateDropRoleParams;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TDdlExecRequest;</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TDdlType;</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TDescribeTableOutputStyle;</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TDescribeTableResult;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TErrorCode;</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TExecRequest;</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TExplainLevel;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TExplainResult;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TFinalizeParams;</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TFunctionCategory;</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TGrantRevokePrivParams;</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TGrantRevokeRoleParams;</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TLoadDataReq;</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TLoadDataResp;</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TMetadataOpRequest;</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TPlanFragment;</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TQueryCtx;</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TQueryExecRequest;</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResetMetadataRequest;</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultRow;</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultSet;</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TResultSetMetadata;</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TShowFilesParams;</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TStatus;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TStmtType;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TTableName;</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TUpdateCatalogCacheRequest;</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">import</span> com.cloudera.impala.thrift.TUpdateCatalogCacheResponse;</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1EventSequence.html">com.cloudera.impala.util.EventSequence</a>;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1PatternMatcher.html">com.cloudera.impala.util.PatternMatcher</a>;</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">com.cloudera.impala.util.TResultRowBuilder</a>;</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">import</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil.html">com.cloudera.impala.util.TSessionStateUtil</a>;</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">import</span> com.google.common.base.Joiner;</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">import</span> com.google.common.base.Preconditions;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">import</span> com.google.common.base.Predicates;</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">import</span> com.google.common.collect.Lists;</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">import</span> com.google.common.collect.Maps;</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">import</span> com.google.common.collect.Sets;</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html"> 142</a></span> <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html">Frontend</a> {</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9d966bb6a249e9fd9739412f1fe3b0be"> 143</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keyword">static</span> Logger <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9d966bb6a249e9fd9739412f1fe3b0be">LOG</a> = LoggerFactory.getLogger(Frontend.class);</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// Time to wait for missing tables to be loaded before timing out.</span></div> |
| <div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a49b330761bd5deab20730c7ffb11c088"> 145</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a49b330761bd5deab20730c7ffb11c088">MISSING_TBL_LOAD_WAIT_TIMEOUT_MS</a> = 2 * 60 * 1000;</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// Max time to wait for a catalog update notification.</span></div> |
| <div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ab3b0d9414d69b10b652835d4fede72d5"> 148</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <span class="keywordtype">long</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ab3b0d9414d69b10b652835d4fede72d5">MAX_CATALOG_UPDATE_WAIT_TIME_MS</a> = 2 * 1000;</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">//TODO: Make the reload interval configurable.</span></div> |
| <div class="line"><a name="l00151"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ada3a0316f6faed841c0f4d2c10b66b6a"> 151</a></span>  <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keywordtype">int</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ada3a0316f6faed841c0f4d2c10b66b6a">AUTHORIZATION_POLICY_RELOAD_INTERVAL_SECS</a> = 5 * 60;</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div> |
| <div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3"> 153</a></span>  <span class="keyword">private</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">ImpaladCatalog</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a>;</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62"> 154</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">AuthorizationConfig</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>;</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a137ee30ba00206c918aedbd032471d7e"> 155</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> AtomicReference<AuthorizationChecker> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a137ee30ba00206c918aedbd032471d7e">authzChecker_</a>;</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7a6afa1205dde42196cb647c329c3a32"> 156</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> ScheduledExecutorService <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7a6afa1205dde42196cb647c329c3a32">policyReader_</a> =</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  Executors.newScheduledThreadPool(1);</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div> |
| <div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a3f751cbda56dc00e654f587c9c9d483f"> 159</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a3f751cbda56dc00e654f587c9c9d483f">Frontend</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">AuthorizationConfig</a> authorizationConfig) {</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">this</span>(authorizationConfig, <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">ImpaladCatalog</a>());</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2df692534f362ce06ab9266e2583d6cc"> 166</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2df692534f362ce06ab9266e2583d6cc">Frontend</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">AuthorizationConfig</a> authorizationConfig, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">ImpaladCatalog</a> catalog) {</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a> = authorizationConfig;</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a> = catalog;</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a137ee30ba00206c918aedbd032471d7e">authzChecker_</a> = <span class="keyword">new</span> AtomicReference<AuthorizationChecker>(</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker.html">AuthorizationChecker</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html#ad89b77b9dcfab4c7d2a9e470d16107f5">getAuthPolicy</a>()));</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// If authorization is enabled, reload the policy on a regular basis.</span></div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html#adeccbd612316e1d3548d6ec2c46e9b0f">isEnabled</a>() && authzConfig_.isFileBasedPolicy()) {</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// Stagger the reads across nodes</span></div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  Random randomGen = <span class="keyword">new</span> Random(UUID.randomUUID().hashCode());</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordtype">int</span> delay = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ada3a0316f6faed841c0f4d2c10b66b6a">AUTHORIZATION_POLICY_RELOAD_INTERVAL_SECS</a> + randomGen.nextInt(60);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  policyReader_.scheduleAtFixedRate(</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html">AuthorizationPolicyReader</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>),</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  delay, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ada3a0316f6faed841c0f4d2c10b66b6a">AUTHORIZATION_POLICY_RELOAD_INTERVAL_SECS</a>, TimeUnit.SECONDS);</div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div> |
| <div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html"> 186</a></span>  <span class="keyword">private</span> <span class="keyword">class </span><a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html">AuthorizationPolicyReader</a> <span class="keyword">implements</span> <a class="code" href="classRunnable.html">Runnable</a> {</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a321cc1b627c16c5da141cb2b9a9fce90"> 187</a></span>  <span class="keyword">private</span> <span class="keyword">final</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">AuthorizationConfig</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a321cc1b627c16c5da141cb2b9a9fce90">config_</a>;</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div> |
| <div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#ad8c7997736c86e8808a3ca6a72597024"> 189</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#ad8c7997736c86e8808a3ca6a72597024">AuthorizationPolicyReader</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">AuthorizationConfig</a> config) {</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a321cc1b627c16c5da141cb2b9a9fce90">config_</a> = config;</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  }</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div> |
| <div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a992c20cffbafce188f0851303133a7d1"> 193</a></span>  <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a992c20cffbafce188f0851303133a7d1">run</a>() {</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  LOG.info(<span class="stringliteral">"Reloading authorization policy file from: "</span> + config_.getPolicyFile());</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  authzChecker_.set(<span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker.html">AuthorizationChecker</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a321cc1b627c16c5da141cb2b9a9fce90">config_</a>,</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aaffc9473d7f8a7a5e1bfe2500779d6e2">getCatalog</a>().getAuthPolicy()));</div> |
| <div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  } <span class="keywordflow">catch</span> (Exception e) {</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  LOG.error(<span class="stringliteral">"Error reloading policy file: "</span>, e);</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div> |
| <div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aaffc9473d7f8a7a5e1bfe2500779d6e2"> 204</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">ImpaladCatalog</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aaffc9473d7f8a7a5e1bfe2500779d6e2">getCatalog</a>() { <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a>; }</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2c087d55b71b27dfb6bbad80ad622620"> 205</a></span>  <span class="keyword">public</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker.html">AuthorizationChecker</a> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2c087d55b71b27dfb6bbad80ad622620">getAuthzChecker</a>() { <span class="keywordflow">return</span> authzChecker_.get(); }</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div> |
| <div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9ef77b64d9e5b9a5daf565453aeb3c4d"> 207</a></span>  <span class="keyword">public</span> TUpdateCatalogCacheResponse <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9ef77b64d9e5b9a5daf565453aeb3c4d">updateCatalogCache</a>(</div> |
| <div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  TUpdateCatalogCacheRequest req) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">CatalogException</a> {</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">ImpaladCatalog</a> catalog = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a>;</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// If this is not a delta, this update should replace the current</span></div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// Catalog contents so create a new catalog and populate it.</span></div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (!req.is_delta) catalog = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">ImpaladCatalog</a>();</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  TUpdateCatalogCacheResponse response = catalog.updateCatalog(req);</div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordflow">if</span> (!req.is_delta) {</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="comment">// This was not a delta update. Now that the catalog has been updated,</span></div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// replace the references to impaladCatalog_/authzChecker_ ensure</span></div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// clients continue don't see the catalog disappear.</span></div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a> = catalog;</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  authzChecker_.set(<span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker.html">AuthorizationChecker</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>,</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html#ad89b77b9dcfab4c7d2a9e470d16107f5">getAuthPolicy</a>()));</div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">return</span> response;</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div> |
| <div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a669ee6224add046ce6455595740e0f32"> 232</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a669ee6224add046ce6455595740e0f32">createCatalogOpRequest</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalysisContext.html">AnalysisContext</a>.AnalysisResult analysis,</div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  TExecRequest result) {</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  TCatalogOpRequest ddl = <span class="keyword">new</span> TCatalogOpRequest();</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  TResultSetMetadata metadata = <span class="keyword">new</span> TResultSetMetadata();</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (analysis.isUseStmt()) {</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  ddl.op_type = TCatalogOpType.USE;</div> |
| <div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  ddl.setUse_db_params(analysis.getUseStmt().toThrift());</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowTablesStmt()) {</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  ddl.op_type = TCatalogOpType.SHOW_TABLES;</div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  ddl.setShow_tables_params(analysis.getShowTablesStmt().toThrift());</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowDbsStmt()) {</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  ddl.op_type = TCatalogOpType.SHOW_DBS;</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  ddl.setShow_dbs_params(analysis.getShowDbsStmt().toThrift());</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowDataSrcsStmt()) {</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  ddl.op_type = TCatalogOpType.SHOW_DATA_SRCS;</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  ddl.setShow_data_srcs_params(analysis.getShowDataSrcsStmt().toThrift());</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"location"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"class name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"api version"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowStatsStmt()) {</div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  ddl.op_type = TCatalogOpType.SHOW_STATS;</div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  ddl.setShow_stats_params(analysis.getShowStatsStmt().toThrift());</div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowFunctionsStmt()) {</div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  ddl.op_type = TCatalogOpType.SHOW_FUNCTIONS;</div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowFunctionsStmt.html">ShowFunctionsStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowFunctionsStmt.html">ShowFunctionsStmt</a>)analysis.getStmt();</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  ddl.setShow_fns_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"return type"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"signature"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowCreateTableStmt()) {</div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  ddl.op_type = TCatalogOpType.SHOW_CREATE_TABLE;</div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  ddl.setShow_create_table_params(analysis.getShowCreateTableStmt().toThrift());</div> |
| <div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"result"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowFilesStmt()) {</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  ddl.op_type = TCatalogOpType.SHOW_FILES;</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  ddl.setShow_files_params(analysis.getShowFilesStmt().toThrift());</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isDescribeStmt()) {</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  ddl.op_type = TCatalogOpType.DESCRIBE;</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  ddl.setDescribe_table_params(analysis.getDescribeStmt().toThrift());</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"type"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"comment"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isAlterTableStmt()) {</div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  req.setDdl_type(TDdlType.ALTER_TABLE);</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  req.setAlter_table_params(analysis.getAlterTableStmt().toThrift());</div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isAlterViewStmt()) {</div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  req.setDdl_type(TDdlType.ALTER_VIEW);</div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  req.setAlter_view_params(analysis.getAlterViewStmt().toThrift());</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateTableStmt()) {</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  req.setDdl_type(TDdlType.CREATE_TABLE);</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  req.setCreate_table_params(analysis.getCreateTableStmt().toThrift());</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateTableAsSelectStmt()) {</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  req.setDdl_type(TDdlType.CREATE_TABLE_AS_SELECT);</div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  req.setCreate_table_params(</div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  analysis.getCreateTableAsSelectStmt().getCreateStmt().toThrift());</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"summary"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateTableLikeStmt()) {</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  req.setDdl_type(TDdlType.CREATE_TABLE_LIKE);</div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  req.setCreate_table_like_params(analysis.getCreateTableLikeStmt().toThrift());</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateViewStmt()) {</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  req.setDdl_type(TDdlType.CREATE_VIEW);</div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  req.setCreate_view_params(analysis.getCreateViewStmt().toThrift());</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateDbStmt()) {</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  req.setDdl_type(TDdlType.CREATE_DATABASE);</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  req.setCreate_db_params(analysis.getCreateDbStmt().toThrift());</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateUdfStmt()) {</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdfStmt.html">CreateUdfStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdfStmt.html">CreateUdfStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  req.setDdl_type(TDdlType.CREATE_FUNCTION);</div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  req.setCreate_fn_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateUdaStmt()) {</div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  req.setDdl_type(TDdlType.CREATE_FUNCTION);</div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdaStmt.html">CreateUdaStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdaStmt.html">CreateUdaStmt</a>)analysis.getStmt();</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  req.setCreate_fn_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateDataSrcStmt()) {</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  req.setDdl_type(TDdlType.CREATE_DATA_SOURCE);</div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDataSrcStmt.html">CreateDataSrcStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDataSrcStmt.html">CreateDataSrcStmt</a>)analysis.getStmt();</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  req.setCreate_data_source_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isComputeStatsStmt()) {</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  req.setDdl_type(TDdlType.COMPUTE_STATS);</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  req.setCompute_stats_params(analysis.getComputeStatsStmt().toThrift());</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isDropDbStmt()) {</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  req.setDdl_type(TDdlType.DROP_DATABASE);</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  req.setDrop_db_params(analysis.getDropDbStmt().toThrift());</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isDropTableOrViewStmt()) {</div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropTableOrViewStmt.html">DropTableOrViewStmt</a> stmt = analysis.getDropTableOrViewStmt();</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  req.setDdl_type(stmt.isDropTable() ? TDdlType.DROP_TABLE : TDdlType.DROP_VIEW);</div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  req.setDrop_table_or_view_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isDropFunctionStmt()) {</div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  req.setDdl_type(TDdlType.DROP_FUNCTION);</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropFunctionStmt.html">DropFunctionStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropFunctionStmt.html">DropFunctionStmt</a>)analysis.getStmt();</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  req.setDrop_fn_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isDropDataSrcStmt()) {</div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  req.setDdl_type(TDdlType.DROP_DATA_SOURCE);</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropDataSrcStmt.html">DropDataSrcStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropDataSrcStmt.html">DropDataSrcStmt</a>)analysis.getStmt();</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  req.setDrop_data_source_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isDropStatsStmt()) {</div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  req.setDdl_type(TDdlType.DROP_STATS);</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropStatsStmt.html">DropStatsStmt</a> stmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropStatsStmt.html">DropStatsStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  req.setDrop_stats_params(stmt.toThrift());</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isResetMetadataStmt()) {</div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  ddl.op_type = TCatalogOpType.RESET_METADATA;</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ResetMetadataStmt.html">ResetMetadataStmt</a> resetMetadataStmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ResetMetadataStmt.html">ResetMetadataStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  TResetMetadataRequest req = resetMetadataStmt.toThrift();</div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  ddl.setReset_metadata_params(req);</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowRolesStmt()) {</div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  ddl.op_type = TCatalogOpType.SHOW_ROLES;</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowRolesStmt.html">ShowRolesStmt</a> showRolesStmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowRolesStmt.html">ShowRolesStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  ddl.setShow_roles_params(showRolesStmt.toThrift());</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  Set<String> groupNames =</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2c087d55b71b27dfb6bbad80ad622620">getAuthzChecker</a>().getUserGroups(analysis.getAnalyzer().getUser());</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="comment">// Check if the user is part of the group (case-sensitive) this SHOW ROLE</span></div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// statement is targeting. If they are already a member of the group,</span></div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// the admin requirement can be removed.</span></div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  Preconditions.checkState(ddl.getShow_roles_params().isSetIs_admin_op());</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span> (ddl.getShow_roles_params().isSetGrant_group() &&</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  groupNames.contains(ddl.getShow_roles_params().getGrant_group())) {</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  ddl.getShow_roles_params().setIs_admin_op(<span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  }</div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"role_name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isShowGrantRoleStmt()) {</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  ddl.op_type = TCatalogOpType.SHOW_GRANT_ROLE;</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt.html">ShowGrantRoleStmt</a> showGrantRoleStmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt.html">ShowGrantRoleStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  ddl.setShow_grant_role_params(showGrantRoleStmt.toThrift());</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  Set<String> groupNames =</div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2c087d55b71b27dfb6bbad80ad622620">getAuthzChecker</a>().getUserGroups(analysis.getAnalyzer().getUser());</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="comment">// User must be an admin to execute this operation if they have not been granted</span></div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="comment">// this role.</span></div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  ddl.getShow_grant_role_params().setIs_admin_op(Sets.intersection(groupNames,</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  showGrantRoleStmt.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt.html#a5fabaf2151dfbf7275b080151bacd083">getRole</a>().getGrantGroups()).isEmpty());</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  metadata.setColumns(Arrays.asList(</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"name"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>())));</div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isCreateDropRoleStmt()) {</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDropRoleStmt.html">CreateDropRoleStmt</a> createDropRoleStmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDropRoleStmt.html">CreateDropRoleStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  TCreateDropRoleParams params = createDropRoleStmt.toThrift();</div> |
| <div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  req.setDdl_type(params.isIs_drop() ? TDdlType.DROP_ROLE : TDdlType.CREATE_ROLE);</div> |
| <div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  req.setCreate_drop_role_params(params);</div> |
| <div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isGrantRevokeRoleStmt()) {</div> |
| <div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokeRoleStmt.html">GrantRevokeRoleStmt</a> grantRoleStmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokeRoleStmt.html">GrantRevokeRoleStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  TGrantRevokeRoleParams params = grantRoleStmt.toThrift();</div> |
| <div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  req.setDdl_type(params.isIs_grant() ? TDdlType.GRANT_ROLE : TDdlType.REVOKE_ROLE);</div> |
| <div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  req.setGrant_revoke_role_params(params);</div> |
| <div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysis.isGrantRevokePrivStmt()) {</div> |
| <div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokePrivStmt.html">GrantRevokePrivStmt</a> grantRevokePrivStmt = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokePrivStmt.html">GrantRevokePrivStmt</a>) analysis.getStmt();</div> |
| <div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  TGrantRevokePrivParams params = grantRevokePrivStmt.toThrift();</div> |
| <div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  TDdlExecRequest req = <span class="keyword">new</span> TDdlExecRequest();</div> |
| <div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  req.setDdl_type(params.isIs_grant() ?</div> |
| <div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  TDdlType.GRANT_PRIVILEGE : TDdlType.REVOKE_PRIVILEGE);</div> |
| <div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  req.setGrant_revoke_priv_params(params);</div> |
| <div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  ddl.op_type = TCatalogOpType.DDL;</div> |
| <div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  ddl.setDdl_params(req);</div> |
| <div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  metadata.setColumns(Collections.<TColumn>emptyList());</div> |
| <div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> IllegalStateException(<span class="stringliteral">"Unexpected CatalogOp statement type."</span>);</div> |
| <div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  }</div> |
| <div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div> |
| <div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  result.setResult_set_metadata(metadata);</div> |
| <div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  result.setCatalog_op_request(ddl);</div> |
| <div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keywordflow">if</span> (ddl.getOp_type() == TCatalogOpType.DDL) {</div> |
| <div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  TCatalogServiceRequestHeader header = <span class="keyword">new</span> TCatalogServiceRequestHeader();</div> |
| <div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  header.setRequesting_user(analysis.getAnalyzer().getUser().getName());</div> |
| <div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  ddl.getDdl_params().setHeader(header);</div> |
| <div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  }</div> |
| <div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div> |
| <div class="line"><a name="l00488"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a900693f0f290e14330e7c03dff466db4"> 488</a></span>  <span class="keyword">public</span> TLoadDataResp <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a900693f0f290e14330e7c03dff466db4">loadTableData</a>(TLoadDataReq request) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a>,</div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  IOException {</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">TableName</a> tableName = TableName.fromThrift(request.getTable_name());</div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span> </div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// Get the destination for the load. If the load is targeting a partition,</span></div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">// this the partition location. Otherwise this is the table location.</span></div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  String destPathString = null;</div> |
| <div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> (request.isSetPartition_spec()) {</div> |
| <div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  destPathString = impaladCatalog_.getHdfsPartition(tableName.getDb(),</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  tableName.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html#ad73769e2a0bc856197630afb8811bc9c">getTbl</a>(), request.getPartition_spec()).getLocation();</div> |
| <div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  destPathString = impaladCatalog_.getTable(tableName.getDb(), tableName.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html#ad73769e2a0bc856197630afb8811bc9c">getTbl</a>())</div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  .getMetaStoreTable().getSd().getLocation();</div> |
| <div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  }</div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  Path destPath = <span class="keyword">new</span> Path(destPathString);</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  FileSystem fs = destPath.getFileSystem(FileSystemUtil.getConfiguration());</div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="comment">// Create a temporary directory within the final destination directory to stage the</span></div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="comment">// file move.</span></div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  Path tmpDestPath = FileSystemUtil.makeTmpSubdirectory(destPath);</div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  Path sourcePath = <span class="keyword">new</span> Path(request.source_path);</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordtype">int</span> filesLoaded = 0;</div> |
| <div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">if</span> (fs.isDirectory(sourcePath)) {</div> |
| <div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  filesLoaded = FileSystemUtil.relocateAllVisibleFiles(sourcePath, tmpDestPath);</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  FileSystemUtil.relocateFile(sourcePath, tmpDestPath, <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  filesLoaded = 1;</div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  }</div> |
| <div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="comment">// If this is an OVERWRITE, delete all files in the destination.</span></div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="keywordflow">if</span> (request.isOverwrite()) {</div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  FileSystemUtil.deleteAllVisibleFiles(destPath);</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  }</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="comment">// Move the files from the temporary location to the final destination.</span></div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  FileSystemUtil.relocateAllVisibleFiles(tmpDestPath, destPath);</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="comment">// Cleanup the tmp directory.</span></div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  fs.delete(tmpDestPath, <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  TLoadDataResp response = <span class="keyword">new</span> TLoadDataResp();</div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  TColumnValue col = <span class="keyword">new</span> TColumnValue();</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  String loadMsg = String.format(</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="stringliteral">"Loaded %d file(s). Total files in destination location: %d"</span>,</div> |
| <div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  filesLoaded, FileSystemUtil.getTotalNumVisibleFiles(destPath));</div> |
| <div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  col.setString_val(loadMsg);</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  response.setLoad_summary(<span class="keyword">new</span> TResultRow(Lists.newArrayList(col)));</div> |
| <div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">return</span> response;</div> |
| <div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  }</div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div> |
| <div class="line"><a name="l00542"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a269add8a56d260454d01878df10d6609"> 542</a></span>  <span class="keyword">public</span> String <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a269add8a56d260454d01878df10d6609">getExplainString</a>(TQueryCtx queryCtx) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  StringBuilder stringBuilder = <span class="keyword">new</span> StringBuilder();</div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7d2cc056b84368fc9f6c459ed24c91c8">createExecRequest</a>(queryCtx, stringBuilder);</div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  <span class="keywordflow">return</span> stringBuilder.toString();</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div> |
| <div class="line"><a name="l00553"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4c45bd0a6cc370c6ffd45b10762f07a2"> 553</a></span>  <span class="keyword">public</span> List<String> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4c45bd0a6cc370c6ffd45b10762f07a2">getTableNames</a>(String dbName, String tablePattern, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">User</a> user)</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  List<String> tblNames = impaladCatalog_.getTableNames(dbName, tablePattern);</div> |
| <div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html#adeccbd612316e1d3548d6ec2c46e9b0f">isEnabled</a>()) {</div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  Iterator<String> iter = tblNames.iterator();</div> |
| <div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="keywordflow">while</span> (iter.hasNext()) {</div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">PrivilegeRequest</a> privilegeRequest = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequestBuilder.html">PrivilegeRequestBuilder</a>()</div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  .allOf(<a class="code" href="enumcom_1_1cloudera_1_1impala_1_1authorization_1_1Privilege.html#a0afdb7884521372f875e9c6e37adab31">Privilege.ANY</a>).onTable(dbName, iter.next()).toRequest();</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a137ee30ba00206c918aedbd032471d7e">authzChecker_</a>.get().hasAccess(user, privilegeRequest)) {</div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  iter.remove();</div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  }</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  }</div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  }</div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">return</span> tblNames;</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div> |
| <div class="line"><a name="l00573"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ac90e00f74a2e769e32f7532bcf1b6294"> 573</a></span>  <span class="keyword">public</span> List<String> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ac90e00f74a2e769e32f7532bcf1b6294">getDbNames</a>(String dbPattern, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">User</a> user) {</div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  List<String> dbNames = impaladCatalog_.getDbNames(dbPattern);</div> |
| <div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="comment">// If authorization is enabled, filter out the databases the user does not</span></div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="comment">// have permissions on.</span></div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">if</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html#adeccbd612316e1d3548d6ec2c46e9b0f">isEnabled</a>()) {</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  Iterator<String> iter = dbNames.iterator();</div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordflow">while</span> (iter.hasNext()) {</div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  String dbName = iter.next();</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="comment">// Default DB should always be shown.</span></div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">if</span> (dbName.toLowerCase().equals(Catalog.DEFAULT_DB.toLowerCase())) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">PrivilegeRequest</a> request = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequestBuilder.html">PrivilegeRequestBuilder</a>()</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  .any().onAnyTable(dbName).toRequest();</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a137ee30ba00206c918aedbd032471d7e">authzChecker_</a>.get().hasAccess(user, request)) {</div> |
| <div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  iter.remove();</div> |
| <div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  }</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  }</div> |
| <div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  }</div> |
| <div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">return</span> dbNames;</div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  }</div> |
| <div class="line"><a name="l00592"></a><span class="lineno"> 592</span> </div> |
| <div class="line"><a name="l00597"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9d7573d922f16383018a7a23421d4a13"> 597</a></span>  <span class="keyword">public</span> List<DataSource> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9d7573d922f16383018a7a23421d4a13">getDataSrcs</a>(String pattern) {</div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span> impaladCatalog_.getDataSources(pattern);</div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span> </div> |
| <div class="line"><a name="l00604"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a04428f6d812e0e8018bdb9a09f3c74b9"> 604</a></span>  <span class="keyword">public</span> TResultSet <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a04428f6d812e0e8018bdb9a09f3c74b9">getColumnStats</a>(String dbName, String tableName)</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table = impaladCatalog_.getTable(dbName, tableName);</div> |
| <div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  TResultSet result = <span class="keyword">new</span> TResultSet();</div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  TResultSetMetadata resultSchema = <span class="keyword">new</span> TResultSetMetadata();</div> |
| <div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  result.setSchema(resultSchema);</div> |
| <div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Column"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Type"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  resultSchema.addToColumns(</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"#Distinct Values"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aac9963d35d8ba3e584476c5a37fe131a">BIGINT</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"#Nulls"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aac9963d35d8ba3e584476c5a37fe131a">BIGINT</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Max Size"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aeda0ea0ab3d4d62510569d3593712868">INT</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  resultSchema.addToColumns(<span class="keyword">new</span> TColumn(<span class="stringliteral">"Avg Size"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aedaa1af197fe5c159cc8b19239d018c1">DOUBLE</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()));</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">Column</a> c: table.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7e544ea54398254a8afb54884f020eb8">getColumnsInHiveOrder</a>()) {</div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a> rowBuilder = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">TResultRowBuilder</a>();</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="comment">// Add name, type, NDVs, numNulls, max size and avg size.</span></div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  rowBuilder.add(c.getName()).add(c.getType().toSql())</div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  .add(c.getStats().getNumDistinctValues()).add(c.getStats().getNumNulls())</div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  .add(c.getStats().getMaxSize()).add(c.getStats().getAvgSize());</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  result.addToRows(rowBuilder.get());</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div> |
| <div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  }</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div> |
| <div class="line"><a name="l00632"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#affbde6be43aa3fca9dafa595c50a25f3"> 632</a></span>  <span class="keyword">public</span> TResultSet <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#affbde6be43aa3fca9dafa595c50a25f3">getTableStats</a>(String dbName, String tableName)</div> |
| <div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table = impaladCatalog_.getTable(dbName, tableName);</div> |
| <div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordflow">if</span> (table instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a>) {</div> |
| <div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keywordflow">return</span> ((HdfsTable) table).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#affbde6be43aa3fca9dafa595c50a25f3">getTableStats</a>();</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (table instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HBaseTable.html">HBaseTable</a>) {</div> |
| <div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordflow">return</span> ((HBaseTable) table).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#affbde6be43aa3fca9dafa595c50a25f3">getTableStats</a>();</div> |
| <div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (table instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSourceTable.html">DataSourceTable</a>) {</div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordflow">return</span> ((DataSourceTable) table).<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#affbde6be43aa3fca9dafa595c50a25f3">getTableStats</a>();</div> |
| <div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a>(<span class="stringliteral">"Invalid table class: "</span> + table.getClass());</div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  }</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  }</div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span> </div> |
| <div class="line"><a name="l00650"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a0b18a5a40fa7e1335efaa7cc2b1c01bb"> 650</a></span>  <span class="keyword">public</span> List<Function> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a0b18a5a40fa7e1335efaa7cc2b1c01bb">getFunctions</a>(TFunctionCategory category,</div> |
| <div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  String dbName, String fnPattern)</div> |
| <div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DatabaseNotFoundException.html">DatabaseNotFoundException</a> {</div> |
| <div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">Db</a> db = impaladCatalog_.getDb(dbName);</div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="keywordflow">if</span> (db == null) {</div> |
| <div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DatabaseNotFoundException.html">DatabaseNotFoundException</a>(<span class="stringliteral">"Database '"</span> + dbName + <span class="stringliteral">"' not found"</span>);</div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  }</div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  List<Function> fns = db.getFunctions(</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  category, PatternMatcher.createHivePatternMatcher(fnPattern));</div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  Collections.sort(fns,</div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  <span class="keyword">new</span> Comparator<Function>() {</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="keyword">public</span> <span class="keywordtype">int</span> compare(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">Function</a> f1, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">Function</a> f2) {</div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="keywordflow">return</span> f1.signatureString().compareTo(f2.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html#a0773abe3a9963947e3313ed0b7362e95">signatureString</a>());</div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  }</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  });</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">return</span> fns;</div> |
| <div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  }</div> |
| <div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div> |
| <div class="line"><a name="l00673"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aba0f7b957dd6d430c9e26e4ea4b40312"> 673</a></span>  <span class="keyword">public</span> TDescribeTableResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aba0f7b957dd6d430c9e26e4ea4b40312">describeTable</a>(String dbName, String tableName,</div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  TDescribeTableOutputStyle outputStyle) <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table = impaladCatalog_.getTable(dbName, tableName);</div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="keywordflow">return</span> DescribeResultFactory.buildDescribeTableResult(table, outputStyle);</div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  }</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div> |
| <div class="line"><a name="l00683"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79"> 683</a></span>  <span class="keyword">private</span> Set<TableName> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79">getMissingTbls</a>(Set<TableName> tableNames) {</div> |
| <div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  Set<TableName> missingTbls = <span class="keyword">new</span> HashSet<TableName>();</div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">TableName</a> tblName: tableNames) {</div> |
| <div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">Db</a> db = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aaffc9473d7f8a7a5e1bfe2500779d6e2">getCatalog</a>().getDb(tblName.getDb());</div> |
| <div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordflow">if</span> (db == null) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> tbl = db.getTable(tblName.getTbl());</div> |
| <div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">if</span> (tbl == null) <span class="keywordflow">continue</span>;</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">if</span> (!tbl.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1cf86992d49453aecc5a843d2c7ad78f">isLoaded</a>()) missingTbls.add(tblName);</div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  }</div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  <span class="keywordflow">return</span> missingTbls;</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  }</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div> |
| <div class="line"><a name="l00708"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a313ef719633b5aabb608638acc79c1f4"> 708</a></span>  <span class="keyword">private</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a313ef719633b5aabb608638acc79c1f4">requestTblLoadAndWait</a>(Set<TableName> requestedTbls, <span class="keywordtype">long</span> timeoutMs)</div> |
| <div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a> {</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  Set<TableName> missingTbls = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79">getMissingTbls</a>(requestedTbls);</div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="comment">// There are no missing tables, return and avoid making an RPC to the CatalogServer.</span></div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordflow">if</span> (missingTbls.isEmpty()) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span> </div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="comment">// Call into the CatalogServer and request the required tables be loaded.</span></div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  LOG.info(String.format(<span class="stringliteral">"Requesting prioritized load of table(s): %s"</span>,</div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  Joiner.on(<span class="stringliteral">", "</span>).join(missingTbls)));</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  TStatus status = FeSupport.PrioritizeLoad(missingTbls);</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <span class="keywordflow">if</span> (status.getStatus_code() != <a class="code" href="namespaceimpala.html#ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898">TErrorCode.OK</a>) {</div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a>(<span class="stringliteral">"Error requesting prioritized load: "</span> +</div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  Joiner.on(<span class="stringliteral">"\n"</span>).join(status.getError_msgs()));</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  }</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div> |
| <div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordtype">long</span> startTimeMs = System.currentTimeMillis();</div> |
| <div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="comment">// Wait until all the required tables are loaded in the Impalad's catalog cache.</span></div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">while</span> (!missingTbls.isEmpty()) {</div> |
| <div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="comment">// Check if the timeout has been reached.</span></div> |
| <div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">if</span> (timeoutMs > 0 && System.currentTimeMillis() - startTimeMs > timeoutMs) {</div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  }</div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span> </div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  LOG.trace(String.format(<span class="stringliteral">"Waiting for table(s) to complete loading: %s"</span>,</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  Joiner.on(<span class="stringliteral">", "</span>).join(missingTbls)));</div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aaffc9473d7f8a7a5e1bfe2500779d6e2">getCatalog</a>().waitForCatalogUpdate(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ab3b0d9414d69b10b652835d4fede72d5">MAX_CATALOG_UPDATE_WAIT_TIME_MS</a>);</div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  missingTbls = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79">getMissingTbls</a>(missingTbls);</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">// TODO: Check for query cancellation here.</span></div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  }</div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  }</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div> |
| <div class="line"><a name="l00743"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a3a5eded5b9a05e0775b29c07cab2a552"> 743</a></span>  <span class="keyword">public</span> <span class="keywordtype">boolean</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a3a5eded5b9a05e0775b29c07cab2a552">requestTblLoadAndWait</a>(Set<TableName> requestedTbls)</div> |
| <div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a> {</div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keywordflow">return</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a313ef719633b5aabb608638acc79c1f4">requestTblLoadAndWait</a>(requestedTbls, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a49b330761bd5deab20730c7ffb11c088">MISSING_TBL_LOAD_WAIT_TIMEOUT_MS</a>);</div> |
| <div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  }</div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span> </div> |
| <div class="line"><a name="l00762"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4dd0e6adac765b5e7a6ae25f17f9f26e"> 762</a></span>  <span class="keyword">private</span> AnalysisContext.AnalysisResult <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4dd0e6adac765b5e7a6ae25f17f9f26e">analyzeStmt</a>(TQueryCtx queryCtx)</div> |
| <div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1AuthorizationException.html">AuthorizationException</a> {</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalysisContext.html">AnalysisContext</a> analysisCtx = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalysisContext.html">AnalysisContext</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">impaladCatalog_</a>, queryCtx,</div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">authzConfig_</a>);</div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  LOG.debug(<span class="stringliteral">"analyze query "</span> + queryCtx.request.stmt);</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span> </div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="comment">// Run analysis in a loop until it any of the following events occur:</span></div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="comment">// 1) Analysis completes successfully.</span></div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="comment">// 2) Analysis fails with an AnalysisException AND there are no missing tables.</span></div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="comment">// 3) Analysis fails with an AuthorizationException.</span></div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">while</span> (<span class="keyword">true</span>) {</div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  analysisCtx.analyze(queryCtx.request.stmt);</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  Preconditions.checkState(analysisCtx.getAnalyzer().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79">getMissingTbls</a>().isEmpty());</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">return</span> analysisCtx.getAnalysisResult();</div> |
| <div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  } <span class="keywordflow">catch</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">AnalysisException</a> e) {</div> |
| <div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  Set<TableName> missingTbls = analysisCtx.getAnalyzer().<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79">getMissingTbls</a>();</div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="comment">// Only re-throw the AnalysisException if there were no missing tables.</span></div> |
| <div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordflow">if</span> (missingTbls.isEmpty()) <span class="keywordflow">throw</span> e;</div> |
| <div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="comment">// Some tables/views were missing, request and wait for them to load.</span></div> |
| <div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keywordflow">if</span> (!<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a313ef719633b5aabb608638acc79c1f4">requestTblLoadAndWait</a>(missingTbls, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a49b330761bd5deab20730c7ffb11c088">MISSING_TBL_LOAD_WAIT_TIMEOUT_MS</a>)) {</div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  LOG.info(String.format(<span class="stringliteral">"Missing tables were not received in %dms. Load "</span> +</div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="stringliteral">"request will be retried."</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a49b330761bd5deab20730c7ffb11c088">MISSING_TBL_LOAD_WAIT_TIMEOUT_MS</a>));</div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  }</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  }</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  }</div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  } <span class="keywordflow">finally</span> {</div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="comment">// Authorize all accesses.</span></div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">// AuthorizationExceptions must take precedence over any AnalysisException</span></div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="comment">// that has been thrown, so perform the authorization first.</span></div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  analysisCtx.getAnalyzer().authorize(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2c087d55b71b27dfb6bbad80ad622620">getAuthzChecker</a>());</div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div> |
| <div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  }</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span> </div> |
| <div class="line"><a name="l00801"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7d2cc056b84368fc9f6c459ed24c91c8"> 801</a></span>  <span class="keyword">public</span> TExecRequest <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7d2cc056b84368fc9f6c459ed24c91c8">createExecRequest</a>(TQueryCtx queryCtx, StringBuilder explainString)</div> |
| <div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="comment">// Analyze the statement</span></div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  AnalysisContext.AnalysisResult analysisResult = <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4dd0e6adac765b5e7a6ae25f17f9f26e">analyzeStmt</a>(queryCtx);</div> |
| <div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1EventSequence.html">EventSequence</a> timeline = analysisResult.getAnalyzer().getTimeline();</div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  timeline.markEvent(<span class="stringliteral">"Analysis finished"</span>);</div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  Preconditions.checkNotNull(analysisResult.getStmt());</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  TExecRequest result = <span class="keyword">new</span> TExecRequest();</div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  result.setQuery_options(queryCtx.request.getQuery_options());</div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  result.setAccess_events(analysisResult.getAccessEvents());</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  result.analysis_warnings = analysisResult.getAnalyzer().getWarnings();</div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span> </div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">if</span> (analysisResult.isCatalogOp()) {</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  result.stmt_type = TStmtType.DDL;</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a669ee6224add046ce6455595740e0f32">createCatalogOpRequest</a>(analysisResult, result);</div> |
| <div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  String jsonLineageGraph = analysisResult.getJsonLineageGraph();</div> |
| <div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  <span class="keywordflow">if</span> (jsonLineageGraph != null && !jsonLineageGraph.isEmpty()) {</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  result.catalog_op_request.setLineage_graph(jsonLineageGraph);</div> |
| <div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  }</div> |
| <div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="comment">// All DDL operations except for CTAS are done with analysis at this point.</span></div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordflow">if</span> (!analysisResult.isCreateTableAsSelectStmt()) <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysisResult.isLoadDataStmt()) {</div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  result.stmt_type = TStmtType.LOAD;</div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  result.setResult_set_metadata(<span class="keyword">new</span> TResultSetMetadata(Arrays.asList(</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"summary"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()))));</div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  result.setLoad_data_request(analysisResult.getLoadDataStmt().toThrift());</div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (analysisResult.isSetStmt()) {</div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  result.stmt_type = TStmtType.SET;</div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  result.setResult_set_metadata(<span class="keyword">new</span> TResultSetMetadata(Arrays.asList(</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"option"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()),</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keyword">new</span> TColumn(<span class="stringliteral">"value"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>()))));</div> |
| <div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  result.setSet_query_option_request(analysisResult.getSetStmt().toThrift());</div> |
| <div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  }</div> |
| <div class="line"><a name="l00836"></a><span class="lineno"> 836</span> </div> |
| <div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="comment">// create TQueryExecRequest</span></div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  Preconditions.checkState(analysisResult.isQueryStmt() || analysisResult.isDmlStmt()</div> |
| <div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  || analysisResult.isCreateTableAsSelectStmt());</div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span> </div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  TQueryExecRequest queryExecRequest = <span class="keyword">new</span> TQueryExecRequest();</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="comment">// create plan</span></div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  LOG.debug(<span class="stringliteral">"create plan"</span>);</div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1Planner.html">Planner</a> <a class="code" href="expr-benchmark_8cc.html#abc86443569643696b4732c0f00f5b117">planner</a> = <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1Planner.html">Planner</a>(analysisResult, queryCtx);</div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  ArrayList<PlanFragment> fragments = planner.createPlan();</div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span> </div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  List<ScanNode> scanNodes = Lists.newArrayList();</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="comment">// map from fragment to its index in queryExecRequest.fragments; needed for</span></div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="comment">// queryExecRequest.dest_fragment_idx</span></div> |
| <div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  Map<PlanFragment, Integer> fragmentIdx = Maps.newHashMap();</div> |
| <div class="line"><a name="l00851"></a><span class="lineno"> 851</span> </div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> fragmentId = 0; fragmentId < fragments.size(); ++fragmentId) {</div> |
| <div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1PlanFragment.html">PlanFragment</a> fragment = fragments.get(fragmentId);</div> |
| <div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  Preconditions.checkNotNull(fragment.getPlanRoot());</div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  fragment.getPlanRoot().collect(Predicates.instanceOf(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1ScanNode.html">ScanNode</a>.class), scanNodes);</div> |
| <div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  fragmentIdx.put(fragment, fragmentId);</div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  }</div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="comment">// set fragment destinations</span></div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 1; i < fragments.size(); ++i) {</div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1PlanFragment.html">PlanFragment</a> dest = fragments.get(i).getDestFragment();</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  Integer <a class="code" href="namespacegen__ir__descriptions.html#a0d6572990c8dd576a55a21ff11d6deb7">idx</a> = fragmentIdx.get(dest);</div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  Preconditions.checkState(idx != null);</div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  queryExecRequest.addToDest_fragment_idx(idx.intValue());</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  }</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span> </div> |
| <div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  <span class="comment">// Set scan ranges/locations for scan nodes.</span></div> |
| <div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="comment">// Also assemble list of tables names missing stats for assembling a warning message.</span></div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  LOG.debug(<span class="stringliteral">"get scan range locations"</span>);</div> |
| <div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  Set<TTableName> tablesMissingStats = Sets.newTreeSet();</div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1ScanNode.html">ScanNode</a> scanNode: scanNodes) {</div> |
| <div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  queryExecRequest.putToPer_node_scan_ranges(</div> |
| <div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  scanNode.getId().asInt(),</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  scanNode.getScanRangeLocations());</div> |
| <div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keywordflow">if</span> (scanNode.isTableMissingStats()) {</div> |
| <div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  tablesMissingStats.add(scanNode.getTupleDesc().getTableName().toThrift());</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  }</div> |
| <div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div> |
| <div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  queryExecRequest.setHost_list(analysisResult.getAnalyzer().getHostIndex().getList());</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">for</span> (TTableName tableName: tablesMissingStats) {</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  queryCtx.addToTables_missing_stats(tableName);</div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  }</div> |
| <div class="line"><a name="l00883"></a><span class="lineno"> 883</span> </div> |
| <div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="comment">// Optionally disable spilling in the backend. Allow spilling if there are plan hints</span></div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="comment">// or if all tables have stats.</span></div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <span class="keywordflow">if</span> (queryCtx.request.query_options.isDisable_unsafe_spills()</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  && !tablesMissingStats.isEmpty()</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  && !analysisResult.getAnalyzer().hasPlanHints()) {</div> |
| <div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  queryCtx.setDisable_spilling(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  }</div> |
| <div class="line"><a name="l00891"></a><span class="lineno"> 891</span> </div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="comment">// Compute resource requirements after scan range locations because the cost</span></div> |
| <div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="comment">// estimates of scan nodes rely on them.</span></div> |
| <div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">try</span> {</div> |
| <div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  planner.computeResourceReqs(fragments, <span class="keyword">true</span>, queryExecRequest);</div> |
| <div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  } <span class="keywordflow">catch</span> (Exception e) {</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="comment">// Turn exceptions into a warning to allow the query to execute.</span></div> |
| <div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  LOG.error(<span class="stringliteral">"Failed to compute resource requirements for query\n"</span> +</div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  queryCtx.request.getStmt(), e);</div> |
| <div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  }</div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span> </div> |
| <div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="comment">// The fragment at this point has all state set, serialize it to thrift.</span></div> |
| <div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  <span class="keywordflow">for</span> (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1planner_1_1PlanFragment.html">PlanFragment</a> fragment: fragments) {</div> |
| <div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  TPlanFragment thriftFragment = fragment.toThrift();</div> |
| <div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  queryExecRequest.addToFragments(thriftFragment);</div> |
| <div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  }</div> |
| <div class="line"><a name="l00907"></a><span class="lineno"> 907</span> </div> |
| <div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="comment">// Use VERBOSE by default for all non-explain statements.</span></div> |
| <div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  TExplainLevel explainLevel = TExplainLevel.VERBOSE;</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="comment">// Use the query option for explain stmts and tests (e.g., planner tests).</span></div> |
| <div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keywordflow">if</span> (analysisResult.isExplainStmt() || RuntimeEnv.INSTANCE.isTestEnv()) {</div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  explainLevel = queryCtx.request.query_options.getExplain_level();</div> |
| <div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  }</div> |
| <div class="line"><a name="l00914"></a><span class="lineno"> 914</span> </div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="comment">// Global query parameters to be set in each TPlanExecRequest.</span></div> |
| <div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  queryExecRequest.setQuery_ctx(queryCtx);</div> |
| <div class="line"><a name="l00917"></a><span class="lineno"> 917</span> </div> |
| <div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  explainString.append(</div> |
| <div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  planner.getExplainString(fragments, queryExecRequest, explainLevel));</div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  queryExecRequest.setQuery_plan(explainString.toString());</div> |
| <div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  queryExecRequest.setDesc_tbl(analysisResult.getAnalyzer().getDescTbl().toThrift());</div> |
| <div class="line"><a name="l00922"></a><span class="lineno"> 922</span> </div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  String jsonLineageGraph = analysisResult.getJsonLineageGraph();</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  <span class="keywordflow">if</span> (jsonLineageGraph != null && !jsonLineageGraph.isEmpty()) {</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  queryExecRequest.setLineage_graph(jsonLineageGraph);</div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  }</div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span> </div> |
| <div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">if</span> (analysisResult.isExplainStmt()) {</div> |
| <div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="comment">// Return the EXPLAIN request</span></div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a5f2e41305515180199d3b8f4516d88f9">createExplainRequest</a>(explainString.toString(), result);</div> |
| <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  }</div> |
| <div class="line"><a name="l00933"></a><span class="lineno"> 933</span> </div> |
| <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  result.setQuery_exec_request(queryExecRequest);</div> |
| <div class="line"><a name="l00935"></a><span class="lineno"> 935</span> </div> |
| <div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">if</span> (analysisResult.isQueryStmt()) {</div> |
| <div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="comment">// fill in the metadata</span></div> |
| <div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  LOG.debug(<span class="stringliteral">"create result set metadata"</span>);</div> |
| <div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  result.stmt_type = TStmtType.QUERY;</div> |
| <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  result.query_exec_request.stmt_type = result.stmt_type;</div> |
| <div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  TResultSetMetadata metadata = <span class="keyword">new</span> TResultSetMetadata();</div> |
| <div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">QueryStmt</a> queryStmt = analysisResult.getQueryStmt();</div> |
| <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keywordtype">int</span> colCnt = queryStmt.getColLabels().size();</div> |
| <div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < colCnt; ++i) {</div> |
| <div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  TColumn colDesc = <span class="keyword">new</span> TColumn();</div> |
| <div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  colDesc.columnName = queryStmt.getColLabels().<span class="keyword">get</span>(i);</div> |
| <div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  colDesc.columnType = queryStmt.getResultExprs().<span class="keyword">get</span>(i).getType().toThrift();</div> |
| <div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  metadata.addToColumns(colDesc);</div> |
| <div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  }</div> |
| <div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  result.setResult_set_metadata(metadata);</div> |
| <div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  Preconditions.checkState(analysisResult.isInsertStmt() ||</div> |
| <div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  analysisResult.isCreateTableAsSelectStmt());</div> |
| <div class="line"><a name="l00954"></a><span class="lineno"> 954</span> </div> |
| <div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="comment">// For CTAS the overall TExecRequest statement type is DDL, but the</span></div> |
| <div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="comment">// query_exec_request should be DML</span></div> |
| <div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  result.stmt_type =</div> |
| <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  analysisResult.isCreateTableAsSelectStmt() ? TStmtType.DDL : TStmtType.DML;</div> |
| <div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  result.query_exec_request.stmt_type = TStmtType.DML;</div> |
| <div class="line"><a name="l00960"></a><span class="lineno"> 960</span> </div> |
| <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <span class="comment">// create finalization params of insert stmt</span></div> |
| <div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InsertStmt.html">InsertStmt</a> insertStmt = analysisResult.getInsertStmt();</div> |
| <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordflow">if</span> (insertStmt.getTargetTable() instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a>) {</div> |
| <div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  TFinalizeParams finalizeParams = <span class="keyword">new</span> TFinalizeParams();</div> |
| <div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  finalizeParams.setIs_overwrite(insertStmt.isOverwrite());</div> |
| <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  finalizeParams.setTable_name(insertStmt.getTargetTableName().getTbl());</div> |
| <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  finalizeParams.setTable_id(insertStmt.getTargetTable().getId().asInt());</div> |
| <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  String db = insertStmt.getTargetTableName().getDb();</div> |
| <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  finalizeParams.setTable_db(db == null ? queryCtx.session.database : db);</div> |
| <div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a> hdfsTable = (<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a>) insertStmt.getTargetTable();</div> |
| <div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  finalizeParams.setHdfs_base_dir(hdfsTable.getHdfsBaseDir());</div> |
| <div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  finalizeParams.setStaging_dir(</div> |
| <div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  hdfsTable.getHdfsBaseDir() + <span class="stringliteral">"/_impala_insert_staging"</span>);</div> |
| <div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  queryExecRequest.setFinalize_params(finalizeParams);</div> |
| <div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  }</div> |
| <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  }</div> |
| <div class="line"><a name="l00977"></a><span class="lineno"> 977</span> </div> |
| <div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  timeline.markEvent(<span class="stringliteral">"Planning finished"</span>);</div> |
| <div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  result.setTimeline(analysisResult.getAnalyzer().getTimeline().toThrift());</div> |
| <div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keywordflow">return</span> result;</div> |
| <div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  }</div> |
| <div class="line"><a name="l00982"></a><span class="lineno"> 982</span> </div> |
| <div class="line"><a name="l00986"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a5f2e41305515180199d3b8f4516d88f9"> 986</a></span>  <span class="keyword">private</span> <span class="keywordtype">void</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a5f2e41305515180199d3b8f4516d88f9">createExplainRequest</a>(String explainString, TExecRequest result) {</div> |
| <div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="comment">// update the metadata - one string column</span></div> |
| <div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  TColumn colDesc = <span class="keyword">new</span> TColumn(<span class="stringliteral">"Explain String"</span>, <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">Type</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">STRING</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">toThrift</a>());</div> |
| <div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  TResultSetMetadata metadata = <span class="keyword">new</span> TResultSetMetadata(Lists.newArrayList(colDesc));</div> |
| <div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  result.setResult_set_metadata(metadata);</div> |
| <div class="line"><a name="l00991"></a><span class="lineno"> 991</span> </div> |
| <div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  <span class="comment">// create the explain result set - split the explain string into one line per row</span></div> |
| <div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  String[] explainStringArray = explainString.toString().split(<span class="stringliteral">"\n"</span>);</div> |
| <div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  TExplainResult explainResult = <span class="keyword">new</span> TExplainResult();</div> |
| <div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  explainResult.results = Lists.newArrayList();</div> |
| <div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < explainStringArray.length; ++i) {</div> |
| <div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  TColumnValue col = <span class="keyword">new</span> TColumnValue();</div> |
| <div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  col.setString_val(explainStringArray[i]);</div> |
| <div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  TResultRow row = <span class="keyword">new</span> TResultRow(Lists.newArrayList(col));</div> |
| <div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  explainResult.results.add(row);</div> |
| <div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  }</div> |
| <div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  result.setExplain_result(explainResult);</div> |
| <div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  result.stmt_type = TStmtType.EXPLAIN;</div> |
| <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  }</div> |
| <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> </div> |
| <div class="line"><a name="l01009"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aa05907054e3e461ec9aa64f320b166df"> 1009</a></span>  <span class="keyword">public</span> TResultSet <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aa05907054e3e461ec9aa64f320b166df">execHiveServer2MetadataOp</a>(TMetadataOpRequest request)</div> |
| <div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a> {</div> |
| <div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">User</a> user = request.isSetSession() ?</div> |
| <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">User</a>(<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil.html">TSessionStateUtil</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil.html#a33352b7c805fcc537e70c7ae33c973b9">getEffectiveUser</a>(request.session)) :</div> |
| <div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser.html">ImpalaInternalAdminUser</a>.<a class="code" href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser.html#a39219d8d1cfe9c8d302678bea1701c52">getInstance</a>();</div> |
| <div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="keywordflow">switch</span> (request.opcode) {</div> |
| <div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  <span class="keywordflow">case</span> GET_TYPE_INFO: <span class="keywordflow">return</span> MetadataOp.getTypeInfo();</div> |
| <div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <span class="keywordflow">case</span> GET_SCHEMAS:</div> |
| <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  {</div> |
| <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  TGetSchemasReq req = request.getGet_schemas_req();</div> |
| <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  <span class="keywordflow">return</span> MetadataOp.getSchemas(<span class="keyword">this</span>, req.getCatalogName(),</div> |
| <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  req.getSchemaName(), user);</div> |
| <div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  }</div> |
| <div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <span class="keywordflow">case</span> GET_TABLES:</div> |
| <div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  {</div> |
| <div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  TGetTablesReq req = request.getGet_tables_req();</div> |
| <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  <span class="keywordflow">return</span> MetadataOp.getTables(<span class="keyword">this</span>, req.getCatalogName(),</div> |
| <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  req.getSchemaName(), req.getTableName(), req.getTableTypes(), user);</div> |
| <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  }</div> |
| <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">case</span> GET_COLUMNS:</div> |
| <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  {</div> |
| <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  TGetColumnsReq req = request.getGet_columns_req();</div> |
| <div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordflow">return</span> MetadataOp.getColumns(<span class="keyword">this</span>, req.getCatalogName(),</div> |
| <div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  req.getSchemaName(), req.getTableName(), req.getColumnName(), user);</div> |
| <div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  }</div> |
| <div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="keywordflow">case</span> GET_CATALOGS: <span class="keywordflow">return</span> MetadataOp.getCatalogs();</div> |
| <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="keywordflow">case</span> GET_TABLE_TYPES: <span class="keywordflow">return</span> MetadataOp.getTableTypes();</div> |
| <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordflow">case</span> GET_FUNCTIONS:</div> |
| <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  {</div> |
| <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  TGetFunctionsReq req = request.getGet_functions_req();</div> |
| <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordflow">return</span> MetadataOp.getFunctions(<span class="keyword">this</span>, req.getCatalogName(),</div> |
| <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  req.getSchemaName(), req.getFunctionName(), user);</div> |
| <div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  }</div> |
| <div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordflow">default</span>:</div> |
| <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1NotImplementedException.html">NotImplementedException</a>(request.opcode + <span class="stringliteral">" has not been implemented."</span>);</div> |
| <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  }</div> |
| <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  }</div> |
| <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> </div> |
| <div class="line"><a name="l01050"></a><span class="lineno"><a class="line" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aab6b563ffbdb9849fad4282d210608a7"> 1050</a></span>  <span class="keyword">public</span> TResultSet <a class="code" href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aab6b563ffbdb9849fad4282d210608a7">getTableFiles</a>(TShowFilesParams request)</div> |
| <div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">throws</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">ImpalaException</a>{</div> |
| <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">Table</a> table = impaladCatalog_.getTable(request.getTable_name().getDb_name(),</div> |
| <div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  request.getTable_name().getTable_name());</div> |
| <div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keywordflow">if</span> (table instanceof <a class="code" href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">HdfsTable</a>) {</div> |
| <div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordflow">return</span> ((HdfsTable) table).getFiles(request.getPartition_spec());</div> |
| <div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">InternalException</a>(<span class="stringliteral">"SHOW FILES only supports Hdfs table. "</span> +</div> |
| <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="stringliteral">"Unsupported table class: "</span> + table.getClass());</div> |
| <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  }</div> |
| <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  }</div> |
| <div class="line"><a name="l01061"></a><span class="lineno"> 1061</span> }</div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequest.html">com.cloudera.impala.authorization.PrivilegeRequest</a></div><div class="ttdef"><b>Definition:</b> <a href="PrivilegeRequest_8java_source.html#l00024">PrivilegeRequest.java:24</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1FileSystemUtil.html">com.cloudera.impala.common.FileSystemUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="FileSystemUtil_8java_source.html#l00043">FileSystemUtil.java:43</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1PatternMatcher_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1PatternMatcher.html">com.cloudera.impala.util.PatternMatcher</a></div><div class="ttdef"><b>Definition:</b> <a href="PatternMatcher_8java_source.html#l00029">PatternMatcher.java:29</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1planner_1_1ScanNode_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1planner_1_1ScanNode.html">com.cloudera.impala.planner.ScanNode</a></div><div class="ttdef"><b>Definition:</b> <a href="ScanNode_8java_source.html#l00032">ScanNode.java:32</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_ac90e00f74a2e769e32f7532bcf1b6294"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ac90e00f74a2e769e32f7532bcf1b6294">com.cloudera.impala.service.Frontend.getDbNames</a></div><div class="ttdeci">List< String > getDbNames(String dbPattern, User user)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00573">Frontend.java:573</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a7e544ea54398254a8afb54884f020eb8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a7e544ea54398254a8afb54884f020eb8">com.cloudera.impala.catalog.Table.getColumnsInHiveOrder</a></div><div class="ttdeci">ArrayList< Column > getColumnsInHiveOrder()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00373">Table.java:373</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a04428f6d812e0e8018bdb9a09f3c74b9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a04428f6d812e0e8018bdb9a09f3c74b9">com.cloudera.impala.service.Frontend.getColumnStats</a></div><div class="ttdeci">TResultSet getColumnStats(String dbName, String tableName)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00604">Frontend.java:604</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt_html_a5fabaf2151dfbf7275b080151bacd083"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt.html#a5fabaf2151dfbf7275b080151bacd083">com.cloudera.impala.analysis.ShowGrantRoleStmt.getRole</a></div><div class="ttdeci">Role getRole()</div><div class="ttdef"><b>Definition:</b> <a href="ShowGrantRoleStmt_8java_source.html#l00072">ShowGrantRoleStmt.java:72</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1QueryStmt.html">com.cloudera.impala.analysis.QueryStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="QueryStmt_8java_source.html#l00041">QueryStmt.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html">com.cloudera.impala.service.Frontend.AuthorizationPolicyReader</a></div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00186">Frontend.java:186</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Catalog.html">com.cloudera.impala.catalog.Catalog</a></div><div class="ttdef"><b>Definition:</b> <a href="Catalog_8java_source.html#l00053">Catalog.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1planner_1_1Planner_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1planner_1_1Planner.html">com.cloudera.impala.planner.Planner</a></div><div class="ttdef"><b>Definition:</b> <a href="Planner_8java_source.html#l00031">Planner.java:31</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1TResultRowBuilder.html">com.cloudera.impala.util.TResultRowBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="TResultRowBuilder_8java_source.html#l00024">TResultRowBuilder.java:24</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1User.html">com.cloudera.impala.authorization.User</a></div><div class="ttdef"><b>Definition:</b> <a href="User_8java_source.html#l00022">User.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html">com.cloudera.impala.catalog.Table</a></div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00051">Table.java:51</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequestBuilder_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1PrivilegeRequestBuilder.html">com.cloudera.impala.authorization.PrivilegeRequestBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="PrivilegeRequestBuilder_8java_source.html#l00032">PrivilegeRequestBuilder.java:32</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSource_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSource.html">com.cloudera.impala.catalog.DataSource</a></div><div class="ttdef"><b>Definition:</b> <a href="DataSource_8java_source.html#l00027">DataSource.java:27</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aac9963d35d8ba3e584476c5a37fe131a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aac9963d35d8ba3e584476c5a37fe131a">com.cloudera.impala.catalog.Type.BIGINT</a></div><div class="ttdeci">static final ScalarType BIGINT</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00050">Type.java:50</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_html_a0773abe3a9963947e3313ed0b7362e95"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html#a0773abe3a9963947e3313ed0b7362e95">com.cloudera.impala.catalog.Function.signatureString</a></div><div class="ttdeci">String signatureString()</div><div class="ttdef"><b>Definition:</b> <a href="Function_8java_source.html#l00140">Function.java:140</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropStatsStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropStatsStmt.html">com.cloudera.impala.analysis.DropStatsStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="DropStatsStmt_8java_source.html#l00028">DropStatsStmt.java:28</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html">com.cloudera.impala.catalog.Type</a></div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00042">Type.java:42</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_ad448d1f949eda2e385967d8a0f921fe3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ad448d1f949eda2e385967d8a0f921fe3">com.cloudera.impala.service.Frontend.impaladCatalog_</a></div><div class="ttdeci">ImpaladCatalog impaladCatalog_</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00153">Frontend.java:153</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1planner_1_1PlanFragment_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1planner_1_1PlanFragment.html">com.cloudera.impala.planner.PlanFragment</a></div><div class="ttdef"><b>Definition:</b> <a href="PlanFragment_8java_source.html#l00063">PlanFragment.java:63</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_ab3b0d9414d69b10b652835d4fede72d5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ab3b0d9414d69b10b652835d4fede72d5">com.cloudera.impala.service.Frontend.MAX_CATALOG_UPDATE_WAIT_TIME_MS</a></div><div class="ttdeci">final long MAX_CATALOG_UPDATE_WAIT_TIME_MS</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00148">Frontend.java:148</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a4dd0e6adac765b5e7a6ae25f17f9f26e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4dd0e6adac765b5e7a6ae25f17f9f26e">com.cloudera.impala.service.Frontend.analyzeStmt</a></div><div class="ttdeci">AnalysisContext.AnalysisResult analyzeStmt(TQueryCtx queryCtx)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00762">Frontend.java:762</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSourceTable_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DataSourceTable.html">com.cloudera.impala.catalog.DataSourceTable</a></div><div class="ttdef"><b>Definition:</b> <a href="DataSourceTable_8java_source.html#l00046">DataSourceTable.java:46</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Column.html">com.cloudera.impala.catalog.Column</a></div><div class="ttdef"><b>Definition:</b> <a href="Column_8java_source.html#l00030">Column.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDropRoleStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDropRoleStmt.html">com.cloudera.impala.analysis.CreateDropRoleStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="CreateDropRoleStmt_8java_source.html#l00025">CreateDropRoleStmt.java:25</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a2c087d55b71b27dfb6bbad80ad622620"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2c087d55b71b27dfb6bbad80ad622620">com.cloudera.impala.service.Frontend.getAuthzChecker</a></div><div class="ttdeci">AuthorizationChecker getAuthzChecker()</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00205">Frontend.java:205</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser_html_a39219d8d1cfe9c8d302678bea1701c52"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser.html#a39219d8d1cfe9c8d302678bea1701c52">com.cloudera.impala.authorization.ImpalaInternalAdminUser.getInstance</a></div><div class="ttdeci">static ImpalaInternalAdminUser getInstance()</div><div class="ttdef"><b>Definition:</b> <a href="ImpalaInternalAdminUser_8java_source.html#l00032">ImpalaInternalAdminUser.java:32</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a3a5eded5b9a05e0775b29c07cab2a552"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a3a5eded5b9a05e0775b29c07cab2a552">com.cloudera.impala.service.Frontend.requestTblLoadAndWait</a></div><div class="ttdeci">boolean requestTblLoadAndWait(Set< TableName > requestedTbls)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00743">Frontend.java:743</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1NotImplementedException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1NotImplementedException.html">com.cloudera.impala.common.NotImplementedException</a></div><div class="ttdef"><b>Definition:</b> <a href="NotImplementedException_8java_source.html#l00021">NotImplementedException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_a20128254897643f1f2a8bf575ffd8c41"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#a20128254897643f1f2a8bf575ffd8c41">com.cloudera.impala.catalog.Type.STRING</a></div><div class="ttdeci">static final ScalarType STRING</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00053">Type.java:53</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowGrantRoleStmt.html">com.cloudera.impala.analysis.ShowGrantRoleStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="ShowGrantRoleStmt_8java_source.html#l00026">ShowGrantRoleStmt.java:26</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1RuntimeEnv_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1RuntimeEnv.html">com.cloudera.impala.common.RuntimeEnv</a></div><div class="ttdef"><b>Definition:</b> <a href="RuntimeEnv_8java_source.html#l00030">RuntimeEnv.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil.html">com.cloudera.impala.util.TSessionStateUtil</a></div><div class="ttdef"><b>Definition:</b> <a href="TSessionStateUtil_8java_source.html#l00022">TSessionStateUtil.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html">com.cloudera.impala.analysis.TableName</a></div><div class="ttdef"><b>Definition:</b> <a href="TableName_8java_source.html#l00033">TableName.java:33</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a9d966bb6a249e9fd9739412f1fe3b0be"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9d966bb6a249e9fd9739412f1fe3b0be">com.cloudera.impala.service.Frontend.LOG</a></div><div class="ttdeci">static final Logger LOG</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00143">Frontend.java:143</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a313ef719633b5aabb608638acc79c1f4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a313ef719633b5aabb608638acc79c1f4">com.cloudera.impala.service.Frontend.requestTblLoadAndWait</a></div><div class="ttdeci">boolean requestTblLoadAndWait(Set< TableName > requestedTbls, long timeoutMs)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00708">Frontend.java:708</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a49b330761bd5deab20730c7ffb11c088"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a49b330761bd5deab20730c7ffb11c088">com.cloudera.impala.service.Frontend.MISSING_TBL_LOAD_WAIT_TIMEOUT_MS</a></div><div class="ttdeci">final long MISSING_TBL_LOAD_WAIT_TIMEOUT_MS</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00145">Frontend.java:145</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1AnalysisException.html">com.cloudera.impala.common.AnalysisException</a></div><div class="ttdef"><b>Definition:</b> <a href="AnalysisException_8java_source.html#l00021">AnalysisException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a137ee30ba00206c918aedbd032471d7e"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a137ee30ba00206c918aedbd032471d7e">com.cloudera.impala.service.Frontend.authzChecker_</a></div><div class="ttdeci">final AtomicReference< AuthorizationChecker > authzChecker_</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00155">Frontend.java:155</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDataSrcStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateDataSrcStmt.html">com.cloudera.impala.analysis.CreateDataSrcStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="CreateDataSrcStmt_8java_source.html#l00031">CreateDataSrcStmt.java:31</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a7d2cc056b84368fc9f6c459ed24c91c8"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7d2cc056b84368fc9f6c459ed24c91c8">com.cloudera.impala.service.Frontend.createExecRequest</a></div><div class="ttdeci">TExecRequest createExecRequest(TQueryCtx queryCtx, StringBuilder explainString)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00801">Frontend.java:801</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a9d7573d922f16383018a7a23421d4a13"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9d7573d922f16383018a7a23421d4a13">com.cloudera.impala.service.Frontend.getDataSrcs</a></div><div class="ttdeci">List< DataSource > getDataSrcs(String pattern)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00597">Frontend.java:597</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog_html_ad89b77b9dcfab4c7d2a9e470d16107f5"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html#ad89b77b9dcfab4c7d2a9e470d16107f5">com.cloudera.impala.catalog.ImpaladCatalog.getAuthPolicy</a></div><div class="ttdeci">AuthorizationPolicy getAuthPolicy()</div><div class="ttdef"><b>Definition:</b> <a href="ImpaladCatalog_8java_source.html#l00447">ImpaladCatalog.java:447</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a669ee6224add046ce6455595740e0f32"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a669ee6224add046ce6455595740e0f32">com.cloudera.impala.service.Frontend.createCatalogOpRequest</a></div><div class="ttdeci">void createCatalogOpRequest(AnalysisContext.AnalysisResult analysis, TExecRequest result)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00232">Frontend.java:232</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a9ef77b64d9e5b9a5daf565453aeb3c4d"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a9ef77b64d9e5b9a5daf565453aeb3c4d">com.cloudera.impala.service.Frontend.updateCatalogCache</a></div><div class="ttdeci">TUpdateCatalogCacheResponse updateCatalogCache(TUpdateCatalogCacheRequest req)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00207">Frontend.java:207</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig_html_adeccbd612316e1d3548d6ec2c46e9b0f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html#adeccbd612316e1d3548d6ec2c46e9b0f">com.cloudera.impala.authorization.AuthorizationConfig.isEnabled</a></div><div class="ttdeci">boolean isEnabled()</div><div class="ttdef"><b>Definition:</b> <a href="AuthorizationConfig_8java_source.html#l00118">AuthorizationConfig.java:118</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ImpaladCatalog.html">com.cloudera.impala.catalog.ImpaladCatalog</a></div><div class="ttdef"><b>Definition:</b> <a href="ImpaladCatalog_8java_source.html#l00064">ImpaladCatalog.java:64</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a23430a648d2b65e36c68c8a6052f1f79"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a23430a648d2b65e36c68c8a6052f1f79">com.cloudera.impala.service.Frontend.getMissingTbls</a></div><div class="ttdeci">Set< TableName > getMissingTbls(Set< TableName > tableNames)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00683">Frontend.java:683</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ResetMetadataStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ResetMetadataStmt.html">com.cloudera.impala.analysis.ResetMetadataStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="ResetMetadataStmt_8java_source.html#l00028">ResetMetadataStmt.java:28</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader_html_a992c20cffbafce188f0851303133a7d1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a992c20cffbafce188f0851303133a7d1">com.cloudera.impala.service.Frontend.AuthorizationPolicyReader.run</a></div><div class="ttdeci">void run()</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00193">Frontend.java:193</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationChecker.html">com.cloudera.impala.authorization.AuthorizationChecker</a></div><div class="ttdef"><b>Definition:</b> <a href="AuthorizationChecker_8java_source.html#l00041">AuthorizationChecker.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdfStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdfStmt.html">com.cloudera.impala.analysis.CreateUdfStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="CreateUdfStmt_8java_source.html#l00033">CreateUdfStmt.java:33</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_abc86443569643696b4732c0f00f5b117"><div class="ttname"><a href="expr-benchmark_8cc.html#abc86443569643696b4732c0f00f5b117">planner</a></div><div class="ttdeci">Planner planner</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00088">expr-benchmark.cc:88</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a2df692534f362ce06ab9266e2583d6cc"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a2df692534f362ce06ab9266e2583d6cc">com.cloudera.impala.service.Frontend.Frontend</a></div><div class="ttdeci">Frontend(AuthorizationConfig authorizationConfig, ImpaladCatalog catalog)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00166">Frontend.java:166</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader_html_ad8c7997736c86e8808a3ca6a72597024"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#ad8c7997736c86e8808a3ca6a72597024">com.cloudera.impala.service.Frontend.AuthorizationPolicyReader.AuthorizationPolicyReader</a></div><div class="ttdeci">AuthorizationPolicyReader(AuthorizationConfig config)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00189">Frontend.java:189</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalysisContext_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1AnalysisContext.html">com.cloudera.impala.analysis.AnalysisContext</a></div><div class="ttdef"><b>Definition:</b> <a href="AnalysisContext_8java_source.html#l00034">AnalysisContext.java:34</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a3f751cbda56dc00e654f587c9c9d483f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a3f751cbda56dc00e654f587c9c9d483f">com.cloudera.impala.service.Frontend.Frontend</a></div><div class="ttdeci">Frontend(AuthorizationConfig authorizationConfig)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00159">Frontend.java:159</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aedaa1af197fe5c159cc8b19239d018c1"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aedaa1af197fe5c159cc8b19239d018c1">com.cloudera.impala.catalog.Type.DOUBLE</a></div><div class="ttdeci">static final ScalarType DOUBLE</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00052">Type.java:52</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1EventSequence_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1EventSequence.html">com.cloudera.impala.util.EventSequence</a></div><div class="ttdef"><b>Definition:</b> <a href="EventSequence_8java_source.html#l00027">EventSequence.java:27</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Function.html">com.cloudera.impala.catalog.Function</a></div><div class="ttdef"><b>Definition:</b> <a href="Function_8java_source.html#l00041">Function.java:41</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a8f8aea1607a7f1abbfa3a9b2cfb43e62"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a8f8aea1607a7f1abbfa3a9b2cfb43e62">com.cloudera.impala.service.Frontend.authzConfig_</a></div><div class="ttdeci">final AuthorizationConfig authzConfig_</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00154">Frontend.java:154</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a269add8a56d260454d01878df10d6609"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a269add8a56d260454d01878df10d6609">com.cloudera.impala.service.Frontend.getExplainString</a></div><div class="ttdeci">String getExplainString(TQueryCtx queryCtx)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00542">Frontend.java:542</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a7a6afa1205dde42196cb647c329c3a32"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a7a6afa1205dde42196cb647c329c3a32">com.cloudera.impala.service.Frontend.policyReader_</a></div><div class="ttdeci">final ScheduledExecutorService policyReader_</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00156">Frontend.java:156</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DatabaseNotFoundException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1DatabaseNotFoundException.html">com.cloudera.impala.catalog.DatabaseNotFoundException</a></div><div class="ttdef"><b>Definition:</b> <a href="DatabaseNotFoundException_8java_source.html#l00021">DatabaseNotFoundException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1InternalException.html">com.cloudera.impala.common.InternalException</a></div><div class="ttdef"><b>Definition:</b> <a href="InternalException_8java_source.html#l00021">InternalException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InsertStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1InsertStmt.html">com.cloudera.impala.analysis.InsertStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="InsertStmt_8java_source.html#l00046">InsertStmt.java:46</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a5f2e41305515180199d3b8f4516d88f9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a5f2e41305515180199d3b8f4516d88f9">com.cloudera.impala.service.Frontend.createExplainRequest</a></div><div class="ttdeci">void createExplainRequest(String explainString, TExecRequest result)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00986">Frontend.java:986</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_aba0f7b957dd6d430c9e26e4ea4b40312"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aba0f7b957dd6d430c9e26e4ea4b40312">com.cloudera.impala.service.Frontend.describeTable</a></div><div class="ttdeci">TDescribeTableResult describeTable(String dbName, String tableName, TDescribeTableOutputStyle outputStyle)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00673">Frontend.java:673</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HdfsTable.html">com.cloudera.impala.catalog.HdfsTable</a></div><div class="ttdef"><b>Definition:</b> <a href="HdfsTable_8java_source.html#l00104">HdfsTable.java:104</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1authorization_1_1Privilege_html"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1authorization_1_1Privilege.html">com.cloudera.impala.authorization.Privilege</a></div><div class="ttdef"><b>Definition:</b> <a href="Privilege_8java_source.html#l00024">Privilege.java:24</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type_html_aeda0ea0ab3d4d62510569d3593712868"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Type.html#aeda0ea0ab3d4d62510569d3593712868">com.cloudera.impala.catalog.Type.INT</a></div><div class="ttdeci">static final ScalarType INT</div><div class="ttdef"><b>Definition:</b> <a href="Type_8java_source.html#l00049">Type.java:49</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropDataSrcStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropDataSrcStmt.html">com.cloudera.impala.analysis.DropDataSrcStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="DropDataSrcStmt_8java_source.html#l00026">DropDataSrcStmt.java:26</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1CatalogException.html">com.cloudera.impala.catalog.CatalogException</a></div><div class="ttdef"><b>Definition:</b> <a href="CatalogException_8java_source.html#l00022">CatalogException.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_aab6b563ffbdb9849fad4282d210608a7"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aab6b563ffbdb9849fad4282d210608a7">com.cloudera.impala.service.Frontend.getTableFiles</a></div><div class="ttdeci">TResultSet getTableFiles(TShowFilesParams request)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l01050">Frontend.java:1050</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1AuthorizationConfig.html">com.cloudera.impala.authorization.AuthorizationConfig</a></div><div class="ttdef"><b>Definition:</b> <a href="AuthorizationConfig_8java_source.html#l00027">AuthorizationConfig.java:27</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader_html_a321cc1b627c16c5da141cb2b9a9fce90"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_1_1AuthorizationPolicyReader.html#a321cc1b627c16c5da141cb2b9a9fce90">com.cloudera.impala.service.Frontend.AuthorizationPolicyReader.config_</a></div><div class="ttdeci">final AuthorizationConfig config_</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00187">Frontend.java:187</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokeRoleStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokeRoleStmt.html">com.cloudera.impala.analysis.GrantRevokeRoleStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="GrantRevokeRoleStmt_8java_source.html#l00026">GrantRevokeRoleStmt.java:26</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898"><div class="ttname"><a href="namespaceimpala.html#ac55a10ca0171687156609e8d6ba28127a45b8e4259988c3518a05b9202efb0898">impala::OK</a></div><div class="ttdef"><b>Definition:</b> <a href="webserver_8cc_source.html#l00115">webserver.cc:115</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowFunctionsStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowFunctionsStmt.html">com.cloudera.impala.analysis.ShowFunctionsStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="ShowFunctionsStmt_8java_source.html#l00031">ShowFunctionsStmt.java:31</a></div></div> |
| <div class="ttc" id="classRunnable_html"><div class="ttname"><a href="classRunnable.html">Runnable</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a900693f0f290e14330e7c03dff466db4"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a900693f0f290e14330e7c03dff466db4">com.cloudera.impala.service.Frontend.loadTableData</a></div><div class="ttdeci">TLoadDataResp loadTableData(TLoadDataReq request)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00488">Frontend.java:488</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType_html_a308146809139a7f4e8b1a0e4a92392b6"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1ScalarType.html#a308146809139a7f4e8b1a0e4a92392b6">com.cloudera.impala.catalog.ScalarType.toThrift</a></div><div class="ttdeci">void toThrift(TColumnType container)</div><div class="ttdef"><b>Definition:</b> <a href="ScalarType_8java_source.html#l00164">ScalarType.java:164</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1authorization_1_1ImpalaInternalAdminUser.html">com.cloudera.impala.authorization.ImpalaInternalAdminUser</a></div><div class="ttdef"><b>Definition:</b> <a href="ImpalaInternalAdminUser_8java_source.html#l00022">ImpalaInternalAdminUser.java:22</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Db.html">com.cloudera.impala.catalog.Db</a></div><div class="ttdef"><b>Definition:</b> <a href="Db_8java_source.html#l00044">Db.java:44</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_affbde6be43aa3fca9dafa595c50a25f3"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#affbde6be43aa3fca9dafa595c50a25f3">com.cloudera.impala.service.Frontend.getTableStats</a></div><div class="ttdeci">TResultSet getTableStats(String dbName, String tableName)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00632">Frontend.java:632</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName_html_ad73769e2a0bc856197630afb8811bc9c"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1TableName.html#ad73769e2a0bc856197630afb8811bc9c">com.cloudera.impala.analysis.TableName.getTbl</a></div><div class="ttdeci">String getTbl()</div><div class="ttdef"><b>Definition:</b> <a href="TableName_8java_source.html#l00046">TableName.java:46</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a4c45bd0a6cc370c6ffd45b10762f07a2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a4c45bd0a6cc370c6ffd45b10762f07a2">com.cloudera.impala.service.Frontend.getTableNames</a></div><div class="ttdeci">List< String > getTableNames(String dbName, String tablePattern, User user)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00553">Frontend.java:553</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HBaseTable_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1HBaseTable.html">com.cloudera.impala.catalog.HBaseTable</a></div><div class="ttdef"><b>Definition:</b> <a href="HBaseTable_8java_source.html#l00076">HBaseTable.java:76</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html">com.cloudera.impala.service.Frontend</a></div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00142">Frontend.java:142</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_aa05907054e3e461ec9aa64f320b166df"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aa05907054e3e461ec9aa64f320b166df">com.cloudera.impala.service.Frontend.execHiveServer2MetadataOp</a></div><div class="ttdeci">TResultSet execHiveServer2MetadataOp(TMetadataOpRequest request)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l01009">Frontend.java:1009</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_aaffc9473d7f8a7a5e1bfe2500779d6e2"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#aaffc9473d7f8a7a5e1bfe2500779d6e2">com.cloudera.impala.service.Frontend.getCatalog</a></div><div class="ttdeci">ImpaladCatalog getCatalog()</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00204">Frontend.java:204</a></div></div> |
| <div class="ttc" id="namespacegen__ir__descriptions_html_a0d6572990c8dd576a55a21ff11d6deb7"><div class="ttname"><a href="namespacegen__ir__descriptions.html#a0d6572990c8dd576a55a21ff11d6deb7">gen_ir_descriptions.idx</a></div><div class="ttdeci">int idx</div><div class="ttdef"><b>Definition:</b> <a href="gen__ir__descriptions_8py_source.html#l00215">gen_ir_descriptions.py:215</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1AuthorizationException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1AuthorizationException.html">com.cloudera.impala.catalog.AuthorizationException</a></div><div class="ttdef"><b>Definition:</b> <a href="AuthorizationException_8java_source.html#l00021">AuthorizationException.java:21</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdaStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1CreateUdaStmt.html">com.cloudera.impala.analysis.CreateUdaStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="CreateUdaStmt_8java_source.html#l00032">CreateUdaStmt.java:32</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowRolesStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1ShowRolesStmt.html">com.cloudera.impala.analysis.ShowRolesStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="ShowRolesStmt_8java_source.html#l00026">ShowRolesStmt.java:26</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokePrivStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1GrantRevokePrivStmt.html">com.cloudera.impala.analysis.GrantRevokePrivStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="GrantRevokePrivStmt_8java_source.html#l00033">GrantRevokePrivStmt.java:33</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropFunctionStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropFunctionStmt.html">com.cloudera.impala.analysis.DropFunctionStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="DropFunctionStmt_8java_source.html#l00030">DropFunctionStmt.java:30</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1common_1_1ImpalaException.html">com.cloudera.impala.common.ImpalaException</a></div><div class="ttdef"><b>Definition:</b> <a href="ImpalaException_8java_source.html#l00022">ImpalaException.java:22</a></div></div> |
| <div class="ttc" id="enumcom_1_1cloudera_1_1impala_1_1authorization_1_1Privilege_html_a0afdb7884521372f875e9c6e37adab31"><div class="ttname"><a href="enumcom_1_1cloudera_1_1impala_1_1authorization_1_1Privilege.html#a0afdb7884521372f875e9c6e37adab31">com.cloudera.impala.authorization.Privilege.ANY</a></div><div class="ttdeci">ANY</div><div class="ttdef"><b>Definition:</b> <a href="Privilege_8java_source.html#l00035">Privilege.java:35</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropTableOrViewStmt_html"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1analysis_1_1DropTableOrViewStmt.html">com.cloudera.impala.analysis.DropTableOrViewStmt</a></div><div class="ttdef"><b>Definition:</b> <a href="DropTableOrViewStmt_8java_source.html#l00028">DropTableOrViewStmt.java:28</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_ada3a0316f6faed841c0f4d2c10b66b6a"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#ada3a0316f6faed841c0f4d2c10b66b6a">com.cloudera.impala.service.Frontend.AUTHORIZATION_POLICY_RELOAD_INTERVAL_SECS</a></div><div class="ttdeci">static final int AUTHORIZATION_POLICY_RELOAD_INTERVAL_SECS</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00151">Frontend.java:151</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend_html_a0b18a5a40fa7e1335efaa7cc2b1c01bb"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1service_1_1Frontend.html#a0b18a5a40fa7e1335efaa7cc2b1c01bb">com.cloudera.impala.service.Frontend.getFunctions</a></div><div class="ttdeci">List< Function > getFunctions(TFunctionCategory category, String dbName, String fnPattern)</div><div class="ttdef"><b>Definition:</b> <a href="Frontend_8java_source.html#l00650">Frontend.java:650</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil_html_a33352b7c805fcc537e70c7ae33c973b9"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1util_1_1TSessionStateUtil.html#a33352b7c805fcc537e70c7ae33c973b9">com.cloudera.impala.util.TSessionStateUtil.getEffectiveUser</a></div><div class="ttdeci">static String getEffectiveUser(TSessionState session)</div><div class="ttdef"><b>Definition:</b> <a href="TSessionStateUtil_8java_source.html#l00028">TSessionStateUtil.java:28</a></div></div> |
| <div class="ttc" id="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table_html_a1cf86992d49453aecc5a843d2c7ad78f"><div class="ttname"><a href="classcom_1_1cloudera_1_1impala_1_1catalog_1_1Table.html#a1cf86992d49453aecc5a843d2c7ad78f">com.cloudera.impala.catalog.Table.isLoaded</a></div><div class="ttdeci">boolean isLoaded()</div><div class="ttdef"><b>Definition:</b> <a href="Table_8java_source.html#l00416">Table.java:416</a></div></div> |
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