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| <div class="title">buffered-tuple-stream.inline.h</div> </div> |
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| <a href="buffered-tuple-stream_8inline_8h.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 2013 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="preprocessor">#ifndef IMPALA_RUNTIME_TUPLE_BUFFERED_STREAM_INLINE_H</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define IMPALA_RUNTIME_TUPLE_BUFFERED_STREAM_INLINE_H</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="buffered-tuple-stream_8h.html">runtime/buffered-tuple-stream.h</a>"</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="descriptors_8h.html">runtime/descriptors.h</a>"</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="tuple-row_8h.html">runtime/tuple-row.h</a>"</span></div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3"> 25</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3">BufferedTupleStream::AddRow</a>(<a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row, uint8_t** dst) {</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  DCHECK(!<a class="code" href="classimpala_1_1BufferedTupleStream.html#a2a42e34f0b5faaa053704b93287f1df7">closed_</a>);</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a262afcfe437f4addb13fb1b47a6a7086">LIKELY</a>(<a class="code" href="classimpala_1_1BufferedTupleStream.html#ab71350bb64c7d989df93ee539acba3f2">DeepCopy</a>(row, dst))) <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">bool</span> got_block = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="classimpala_1_1BufferedTupleStream.html#a3225a777414cf8650062a18add9dc204">status_</a> = <a class="code" href="classimpala_1_1BufferedTupleStream.html#afe2947af8d8829e0aa56df12eb32da87">NewBlockForWrite</a>(<a class="code" href="classimpala_1_1BufferedTupleStream.html#ab2947eeec41d97443113b05585273683">ComputeRowSize</a>(row), &got_block);</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1BufferedTupleStream.html#a3225a777414cf8650062a18add9dc204">status_</a>.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>() || !got_block) <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1BufferedTupleStream.html#ab71350bb64c7d989df93ee539acba3f2">DeepCopy</a>(row, dst);</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classimpala_1_1BufferedTupleStream.html#abf2195dea963d8d7bea71dda65db61da"> 34</a></span> <span class="keyword">inline</span> uint8_t* <a class="code" href="classimpala_1_1BufferedTupleStream.html#abf2195dea963d8d7bea71dda65db61da">BufferedTupleStream::AllocateRow</a>(<span class="keywordtype">int</span> size) {</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  DCHECK(!<a class="code" href="classimpala_1_1BufferedTupleStream.html#a2a42e34f0b5faaa053704b93287f1df7">closed_</a>);</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (<a class="code" href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a>(<a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a> == NULL || <a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a>-><a class="code" href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a05732338103987ffd309abee740d56a8">BytesRemaining</a>() < size)) {</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">bool</span> got_block = <span class="keyword">false</span>;</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="classimpala_1_1BufferedTupleStream.html#a3225a777414cf8650062a18add9dc204">status_</a> = <a class="code" href="classimpala_1_1BufferedTupleStream.html#afe2947af8d8829e0aa56df12eb32da87">NewBlockForWrite</a>(size, &got_block);</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span> (!<a class="code" href="classimpala_1_1BufferedTupleStream.html#a3225a777414cf8650062a18add9dc204">status_</a>.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>() || !got_block) <span class="keywordflow">return</span> NULL;</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  DCHECK(<a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a> != NULL);</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  DCHECK(<a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a>-><a class="code" href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a678a5f46ff6c1f21cd6409c44fd8e52d">is_pinned</a>());</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  DCHECK_GE(<a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a>-><a class="code" href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a05732338103987ffd309abee740d56a8">BytesRemaining</a>(), size);</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  ++<a class="code" href="classimpala_1_1BufferedTupleStream.html#ae35acc9106a9bc881e8a1127cc57a198">num_rows_</a>;</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a>-><a class="code" href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a99b13bc2126e2dc8badc46a569cfb8e5">AddRow</a>();</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">write_block_</a>-><a class="code" href="classimpala_1_1BufferedBlockMgr_1_1Block.html#ae9e943bc0fae320e955500d0cd74a293">Allocate</a><uint8_t>(size);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> |
| <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classimpala_1_1BufferedTupleStream.html#a87909f60c4efe1aae47471ce668136ec"> 49</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1BufferedTupleStream.html#a87909f60c4efe1aae47471ce668136ec">BufferedTupleStream::GetTupleRow</a>(<span class="keyword">const</span> <a class="code" href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html">RowIdx</a>& <a class="code" href="namespacegen__ir__descriptions.html#a0d6572990c8dd576a55a21ff11d6deb7">idx</a>, <a class="code" href="classimpala_1_1TupleRow.html">TupleRow</a>* row)<span class="keyword"> const </span>{</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  DCHECK_NOTNULL(row);</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  DCHECK(!<a class="code" href="classimpala_1_1BufferedTupleStream.html#a2a42e34f0b5faaa053704b93287f1df7">closed_</a>);</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  DCHECK(<a class="code" href="classimpala_1_1BufferedTupleStream.html#a3b47a81d368ad14edaf0256f2779189a">is_pinned</a>());</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  DCHECK(!<a class="code" href="classimpala_1_1BufferedTupleStream.html#a2882935e6094afad5fc930f2a757e547">delete_on_read_</a>);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  DCHECK_EQ(<a class="code" href="classimpala_1_1BufferedTupleStream.html#acee73ea9a28e990c2dd08d7720ebb209">blocks_</a>.size(), <a class="code" href="classimpala_1_1BufferedTupleStream.html#a1b9da094a3d35db33e21cd581e4c762d">block_start_idx_</a>.size());</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  DCHECK_LT(idx.<a class="code" href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#a2096ee0339acea32229f87193c97524c">block</a>(), <a class="code" href="classimpala_1_1BufferedTupleStream.html#acee73ea9a28e990c2dd08d7720ebb209">blocks_</a>.size());</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  uint8_t* data = <a class="code" href="classimpala_1_1BufferedTupleStream.html#a1b9da094a3d35db33e21cd581e4c762d">block_start_idx_</a>[idx.<a class="code" href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#a2096ee0339acea32229f87193c97524c">block</a>()] + idx.<a class="code" href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#a33740864c957e97c08eb42eee3015c68">offset</a>();</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span> (<a class="code" href="classimpala_1_1BufferedTupleStream.html#a862e2da773f1d3ba0114df6a6fbc7e0a">nullable_tuple_</a>) {</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// Stitch together the tuples from the block and the NULL ones.</span></div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> tuples_per_row = <a class="code" href="classimpala_1_1BufferedTupleStream.html#aadb29f0e9d4e4693e1716158eee829ec">desc_</a>.<a class="code" href="classimpala_1_1RowDescriptor.html#a3d57439c68d08fe374c33370529a855c">tuple_descriptors</a>().size();</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  uint32_t tuple_idx = idx.<a class="code" href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#ad17c1138f8d4468aa082f6363b892788">idx</a>() * tuples_per_row;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < tuples_per_row; ++i) {</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">const</span> uint8_t* null_word = <a class="code" href="classimpala_1_1BufferedTupleStream.html#a1b9da094a3d35db33e21cd581e4c762d">block_start_idx_</a>[idx.<a class="code" href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#a2096ee0339acea32229f87193c97524c">block</a>()] + (tuple_idx >> 3);</div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">const</span> uint32_t null_pos = tuple_idx & 7;</div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> is_not_null = ((*null_word & (1 << (7 - null_pos))) == 0);</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  row-><a class="code" href="classimpala_1_1TupleRow.html#aaf1d69b97c90eec7da3d07bdc40f5665">SetTuple</a>(i, reinterpret_cast<Tuple*>(</div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  reinterpret_cast<uint64_t>(data) * is_not_null));</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  data += <a class="code" href="classimpala_1_1BufferedTupleStream.html#aadb29f0e9d4e4693e1716158eee829ec">desc_</a>.<a class="code" href="classimpala_1_1RowDescriptor.html#a3d57439c68d08fe374c33370529a855c">tuple_descriptors</a>()[i]->byte_size() * is_not_null;</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  ++tuple_idx;</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < <a class="code" href="classimpala_1_1BufferedTupleStream.html#aadb29f0e9d4e4693e1716158eee829ec">desc_</a>.<a class="code" href="classimpala_1_1RowDescriptor.html#a3d57439c68d08fe374c33370529a855c">tuple_descriptors</a>().size(); ++i) {</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  row-><a class="code" href="classimpala_1_1TupleRow.html#aaf1d69b97c90eec7da3d07bdc40f5665">SetTuple</a>(i, reinterpret_cast<Tuple*>(data));</div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  data += <a class="code" href="classimpala_1_1BufferedTupleStream.html#aadb29f0e9d4e4693e1716158eee829ec">desc_</a>.<a class="code" href="classimpala_1_1RowDescriptor.html#a3d57439c68d08fe374c33370529a855c">tuple_descriptors</a>()[i]->byte_size();</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#endif</span></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a1b9da094a3d35db33e21cd581e4c762d"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a1b9da094a3d35db33e21cd581e4c762d">impala::BufferedTupleStream::block_start_idx_</a></div><div class="ttdeci">std::vector< uint8_t * > block_start_idx_</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00304">buffered-tuple-stream.h:304</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedBlockMgr_1_1Block_html_ae9e943bc0fae320e955500d0cd74a293"><div class="ttname"><a href="classimpala_1_1BufferedBlockMgr_1_1Block.html#ae9e943bc0fae320e955500d0cd74a293">impala::BufferedBlockMgr::Block::Allocate</a></div><div class="ttdeci">T * Allocate(int size)</div><div class="ttdoc">Allocates the specified number of bytes from this block. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-block-mgr_8h_source.html#l00160">buffered-block-mgr.h:160</a></div></div> |
| <div class="ttc" id="buffered-tuple-stream_8h_html"><div class="ttname"><a href="buffered-tuple-stream_8h.html">buffered-tuple-stream.h</a></div></div> |
| <div class="ttc" id="structimpala_1_1BufferedTupleStream_1_1RowIdx_html_a33740864c957e97c08eb42eee3015c68"><div class="ttname"><a href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#a33740864c957e97c08eb42eee3015c68">impala::BufferedTupleStream::RowIdx::offset</a></div><div class="ttdeci">uint64_t offset() const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00133">buffered-tuple-stream.h:133</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a3225a777414cf8650062a18add9dc204"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a3225a777414cf8650062a18add9dc204">impala::BufferedTupleStream::status_</a></div><div class="ttdeci">Status status_</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00336">buffered-tuple-stream.h:336</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_ab71350bb64c7d989df93ee539acba3f2"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#ab71350bb64c7d989df93ee539acba3f2">impala::BufferedTupleStream::DeepCopy</a></div><div class="ttdeci">bool DeepCopy(TupleRow *row, uint8_t **dst)</div><div class="ttdoc">Wrapper of the templated DeepCopyInternal() function. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream-ir_8cc_source.html#l00022">buffered-tuple-stream-ir.cc:22</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a2a42e34f0b5faaa053704b93287f1df7"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a2a42e34f0b5faaa053704b93287f1df7">impala::BufferedTupleStream::closed_</a></div><div class="ttdeci">bool closed_</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00335">buffered-tuple-stream.h:335</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_aadb29f0e9d4e4693e1716158eee829ec"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#aadb29f0e9d4e4693e1716158eee829ec">impala::BufferedTupleStream::desc_</a></div><div class="ttdeci">const RowDescriptor & desc_</div><div class="ttdoc">Description of rows stored in the stream. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00268">buffered-tuple-stream.h:268</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html"><div class="ttname"><a href="classimpala_1_1TupleRow.html">impala::TupleRow</a></div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00028">tuple-row.h:28</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedBlockMgr_1_1Block_html_a678a5f46ff6c1f21cd6409c44fd8e52d"><div class="ttname"><a href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a678a5f46ff6c1f21cd6409c44fd8e52d">impala::BufferedBlockMgr::Block::is_pinned</a></div><div class="ttdeci">bool is_pinned() const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-block-mgr_8h_source.html#l00203">buffered-block-mgr.h:203</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedBlockMgr_1_1Block_html_a05732338103987ffd309abee740d56a8"><div class="ttname"><a href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a05732338103987ffd309abee740d56a8">impala::BufferedBlockMgr::Block::BytesRemaining</a></div><div class="ttdeci">int BytesRemaining() const </div><div class="ttdoc">Return the number of remaining bytes that can be allocated in this block. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-block-mgr_8h_source.html#l00168">buffered-block-mgr.h:168</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a2882935e6094afad5fc930f2a757e547"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a2882935e6094afad5fc930f2a757e547">impala::BufferedTupleStream::delete_on_read_</a></div><div class="ttdeci">const bool delete_on_read_</div><div class="ttdoc">If true, blocks are deleted after they are read. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00257">buffered-tuple-stream.h:257</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a862e2da773f1d3ba0114df6a6fbc7e0a"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a862e2da773f1d3ba0114df6a6fbc7e0a">impala::BufferedTupleStream::nullable_tuple_</a></div><div class="ttdeci">const bool nullable_tuple_</div><div class="ttdoc">Whether any tuple in the rows is nullable. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00271">buffered-tuple-stream.h:271</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a1253dcec8226c94833f74bc80a2b90b3"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a1253dcec8226c94833f74bc80a2b90b3">impala::BufferedTupleStream::write_block_</a></div><div class="ttdeci">BufferedBlockMgr::Block * write_block_</div><div class="ttdoc">The current block for writing. NULL if there is no available block to write to. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00325">buffered-tuple-stream.h:325</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowDescriptor_html_a3d57439c68d08fe374c33370529a855c"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html#a3d57439c68d08fe374c33370529a855c">impala::RowDescriptor::tuple_descriptors</a></div><div class="ttdeci">const std::vector< TupleDescriptor * > & tuple_descriptors() const </div><div class="ttdoc">Return descriptors for all tuples in this row, in order of appearance. </div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00412">descriptors.h:412</a></div></div> |
| <div class="ttc" id="classimpala_1_1TupleRow_html_aaf1d69b97c90eec7da3d07bdc40f5665"><div class="ttname"><a href="classimpala_1_1TupleRow.html#aaf1d69b97c90eec7da3d07bdc40f5665">impala::TupleRow::SetTuple</a></div><div class="ttdeci">void SetTuple(int tuple_idx, Tuple *tuple)</div><div class="ttdef"><b>Definition:</b> <a href="tuple-row_8h_source.html#l00034">tuple-row.h:34</a></div></div> |
| <div class="ttc" id="compiler-util_8h_html_a9acc330d508b9a3b775cfdf7ce405e7d"><div class="ttname"><a href="compiler-util_8h.html#a9acc330d508b9a3b775cfdf7ce405e7d">UNLIKELY</a></div><div class="ttdeci">#define UNLIKELY(expr)</div><div class="ttdef"><b>Definition:</b> <a href="compiler-util_8h_source.html#l00033">compiler-util.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_aa9ec745ca549f76bce14872acfbd58c3"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#aa9ec745ca549f76bce14872acfbd58c3">impala::BufferedTupleStream::AddRow</a></div><div class="ttdeci">bool AddRow(TupleRow *row, uint8_t **dst=NULL)</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8inline_8h_source.html#l00025">buffered-tuple-stream.inline.h:25</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_abf2195dea963d8d7bea71dda65db61da"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#abf2195dea963d8d7bea71dda65db61da">impala::BufferedTupleStream::AllocateRow</a></div><div class="ttdeci">uint8_t * AllocateRow(int size)</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8inline_8h_source.html#l00034">buffered-tuple-stream.inline.h:34</a></div></div> |
| <div class="ttc" id="compiler-util_8h_html_a262afcfe437f4addb13fb1b47a6a7086"><div class="ttname"><a href="compiler-util_8h.html#a262afcfe437f4addb13fb1b47a6a7086">LIKELY</a></div><div class="ttdeci">#define LIKELY(expr)</div><div class="ttdef"><b>Definition:</b> <a href="compiler-util_8h_source.html#l00032">compiler-util.h:32</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a3b47a81d368ad14edaf0256f2779189a"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a3b47a81d368ad14edaf0256f2779189a">impala::BufferedTupleStream::is_pinned</a></div><div class="ttdeci">bool is_pinned() const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00243">buffered-tuple-stream.h:243</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_acee73ea9a28e990c2dd08d7720ebb209"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#acee73ea9a28e990c2dd08d7720ebb209">impala::BufferedTupleStream::blocks_</a></div><div class="ttdeci">std::list< BufferedBlockMgr::Block * > blocks_</div><div class="ttdoc">List of blocks in the stream. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00292">buffered-tuple-stream.h:292</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_afe2947af8d8829e0aa56df12eb32da87"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#afe2947af8d8829e0aa56df12eb32da87">impala::BufferedTupleStream::NewBlockForWrite</a></div><div class="ttdeci">Status NewBlockForWrite(int min_size, bool *got_block)</div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8cc_source.html#l00178">buffered-tuple-stream.cc:178</a></div></div> |
| <div class="ttc" id="tuple-row_8h_html"><div class="ttname"><a href="tuple-row_8h.html">tuple-row.h</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="classimpala_1_1Status_html_a95ba859e42fe93445b340533220836ac"><div class="ttname"><a href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">impala::Status::ok</a></div><div class="ttdeci">bool ok() const </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00172">status.h:172</a></div></div> |
| <div class="ttc" id="structimpala_1_1BufferedTupleStream_1_1RowIdx_html"><div class="ttname"><a href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html">impala::BufferedTupleStream::RowIdx</a></div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00121">buffered-tuple-stream.h:121</a></div></div> |
| <div class="ttc" id="structimpala_1_1BufferedTupleStream_1_1RowIdx_html_ad17c1138f8d4468aa082f6363b892788"><div class="ttname"><a href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#ad17c1138f8d4468aa082f6363b892788">impala::BufferedTupleStream::RowIdx::idx</a></div><div class="ttdeci">uint64_t idx() const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00137">buffered-tuple-stream.h:137</a></div></div> |
| <div class="ttc" id="descriptors_8h_html"><div class="ttname"><a href="descriptors_8h.html">descriptors.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_ae35acc9106a9bc881e8a1127cc57a198"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#ae35acc9106a9bc881e8a1127cc57a198">impala::BufferedTupleStream::num_rows_</a></div><div class="ttdeci">int64_t num_rows_</div><div class="ttdoc">Number of rows stored in the stream. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00339">buffered-tuple-stream.h:339</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_ab2947eeec41d97443113b05585273683"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#ab2947eeec41d97443113b05585273683">impala::BufferedTupleStream::ComputeRowSize</a></div><div class="ttdeci">int ComputeRowSize(TupleRow *row) const </div><div class="ttdoc">Returns the byte size of this row when encoded in a block. </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8cc_source.html#l00595">buffered-tuple-stream.cc:595</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedBlockMgr_1_1Block_html_a99b13bc2126e2dc8badc46a569cfb8e5"><div class="ttname"><a href="classimpala_1_1BufferedBlockMgr_1_1Block.html#a99b13bc2126e2dc8badc46a569cfb8e5">impala::BufferedBlockMgr::Block::AddRow</a></div><div class="ttdeci">void AddRow()</div><div class="ttdef"><b>Definition:</b> <a href="buffered-block-mgr_8h_source.html#l00156">buffered-block-mgr.h:156</a></div></div> |
| <div class="ttc" id="structimpala_1_1BufferedTupleStream_1_1RowIdx_html_a2096ee0339acea32229f87193c97524c"><div class="ttname"><a href="structimpala_1_1BufferedTupleStream_1_1RowIdx.html#a2096ee0339acea32229f87193c97524c">impala::BufferedTupleStream::RowIdx::block</a></div><div class="ttdeci">uint64_t block() const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8h_source.html#l00129">buffered-tuple-stream.h:129</a></div></div> |
| <div class="ttc" id="classimpala_1_1BufferedTupleStream_html_a87909f60c4efe1aae47471ce668136ec"><div class="ttname"><a href="classimpala_1_1BufferedTupleStream.html#a87909f60c4efe1aae47471ce668136ec">impala::BufferedTupleStream::GetTupleRow</a></div><div class="ttdeci">void GetTupleRow(const RowIdx &idx, TupleRow *row) const </div><div class="ttdef"><b>Definition:</b> <a href="buffered-tuple-stream_8inline_8h_source.html#l00049">buffered-tuple-stream.inline.h:49</a></div></div> |
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