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| <p>A tuple with 0 materialised slots is represented as NULL. |
| <a href="classimpala_1_1Tuple.html#details">More...</a></p> |
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| <p><code>#include <<a class="el" href="tuple_8h_source.html">tuple.h</a>></code></p> |
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| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a3681bb1a70f95a8271719be3018a11ea"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a3681bb1a70f95a8271719be3018a11ea">Init</a> (int size)</td></tr> |
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| <tr class="memitem:a7bd61a6c3fe36dc122b94d5f1f2ecac4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a7bd61a6c3fe36dc122b94d5f1f2ecac4">DeepCopy</a> (const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> &desc, <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <a class="el" href="classbool.html">bool</a> convert_ptrs=false)</td></tr> |
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| <tr class="memitem:a65b2c4b193a2645bcaf0934bd48e3417"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a65b2c4b193a2645bcaf0934bd48e3417">DeepCopy</a> (<a class="el" href="classimpala_1_1Tuple.html">Tuple</a> *dst, const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> &desc, <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <a class="el" href="classbool.html">bool</a> convert_ptrs=false)</td></tr> |
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| <tr class="memitem:ac2e93d6bd2304d2ae2126f75e36ae31f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#ac2e93d6bd2304d2ae2126f75e36ae31f">DeepCopy</a> (const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> &desc, char **data, int *<a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>, <a class="el" href="classbool.html">bool</a> convert_ptrs=false)</td></tr> |
| <tr class="separator:ac2e93d6bd2304d2ae2126f75e36ae31f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a9986fe7443a1614ed80c2693a723ee25"><td class="memTemplParams" colspan="2">template<bool collect_string_vals> </td></tr> |
| <tr class="memitem:a9986fe7443a1614ed80c2693a723ee25"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a9986fe7443a1614ed80c2693a723ee25">MaterializeExprs</a> (<a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> *row, const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> &desc, const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > &materialize_expr_ctxs, <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, std::vector< <a class="el" href="structimpala_1_1StringValue.html">StringValue</a> * > *non_null_var_len_values=NULL, int *total_var_len=NULL)</td></tr> |
| <tr class="separator:a9986fe7443a1614ed80c2693a723ee25"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac5999414f1f330079b012884aea77b62"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#ac5999414f1f330079b012884aea77b62">SetNull</a> (const <a class="el" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a> &<a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>)</td></tr> |
| <tr class="separator:ac5999414f1f330079b012884aea77b62"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a27259fe8e062cb021105c7d0cc5c8522"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a27259fe8e062cb021105c7d0cc5c8522">SetNotNull</a> (const <a class="el" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a> &<a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>)</td></tr> |
| <tr class="memdesc:a27259fe8e062cb021105c7d0cc5c8522"><td class="mdescLeft"> </td><td class="mdescRight">Turn null indicator bit off. <a href="#a27259fe8e062cb021105c7d0cc5c8522">More...</a><br/></td></tr> |
| <tr class="separator:a27259fe8e062cb021105c7d0cc5c8522"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ace4b7ea4cc159a2d2686e2a61c406413"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classbool.html">bool</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#ace4b7ea4cc159a2d2686e2a61c406413">IsNull</a> (const <a class="el" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a> &<a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>) const </td></tr> |
| <tr class="separator:ace4b7ea4cc159a2d2686e2a61c406413"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5c9d7d0ca31caed74224c97bf55a1a5c"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a5c9d7d0ca31caed74224c97bf55a1a5c">GetSlot</a> (int <a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>)</td></tr> |
| <tr class="separator:a5c9d7d0ca31caed74224c97bf55a1a5c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a91523920542fedbb668c677e0ae9b702"><td class="memItemLeft" align="right" valign="top">const void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a91523920542fedbb668c677e0ae9b702">GetSlot</a> (int <a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>) const </td></tr> |
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| <tr class="memitem:ad0d1cf8a3eca6b49fe7bd4d337758f56"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structimpala_1_1StringValue.html">StringValue</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#ad0d1cf8a3eca6b49fe7bd4d337758f56">GetStringSlot</a> (int <a class="el" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a>)</td></tr> |
| <tr class="separator:ad0d1cf8a3eca6b49fe7bd4d337758f56"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac7d4b7990aeaf469e0f0b09d9d9b9faf"><td class="memTemplParams" colspan="2">template<bool collect_string_vals> </td></tr> |
| <tr class="memitem:ac7d4b7990aeaf469e0f0b09d9d9b9faf"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#ac7d4b7990aeaf469e0f0b09d9d9b9faf">MaterializeExprs</a> (<a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> *row, const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> &desc, const vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > &materialize_expr_ctxs, <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, vector< <a class="el" href="structimpala_1_1StringValue.html">StringValue</a> * > *non_null_var_len_values, int *total_var_len)</td></tr> |
| <tr class="separator:ac7d4b7990aeaf469e0f0b09d9d9b9faf"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> |
| Static Public Member Functions</h2></td></tr> |
| <tr class="memitem:a88ae319676583858a991e011de6c48ec"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a88ae319676583858a991e011de6c48ec">Create</a> (int size, <a class="el" href="classimpala_1_1MemPool.html">MemPool</a> *<a class="el" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>)</td></tr> |
| <tr class="memdesc:a88ae319676583858a991e011de6c48ec"><td class="mdescLeft"> </td><td class="mdescRight">initialize individual tuple with data residing in mem pool <a href="#a88ae319676583858a991e011de6c48ec">More...</a><br/></td></tr> |
| <tr class="separator:a88ae319676583858a991e011de6c48ec"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a> |
| Static Public Attributes</h2></td></tr> |
| <tr class="memitem:a62f7eca5df058762b9e426570599909b"><td class="memItemLeft" align="right" valign="top">static const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a62f7eca5df058762b9e426570599909b">LLVM_CLASS_NAME</a> = "class.impala::Tuple"</td></tr> |
| <tr class="memdesc:a62f7eca5df058762b9e426570599909b"><td class="mdescLeft"> </td><td class="mdescRight">For C++/IR interop, we need to be able to look up types by name. <a href="#a62f7eca5df058762b9e426570599909b">More...</a><br/></td></tr> |
| <tr class="separator:a62f7eca5df058762b9e426570599909b"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-methods"></a> |
| Private Member Functions</h2></td></tr> |
| <tr class="memitem:a0ac723f901afa3d1e31505b2b07ff2fe"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1Tuple.html#a0ac723f901afa3d1e31505b2b07ff2fe">DISALLOW_COPY_AND_ASSIGN</a> (<a class="el" href="classimpala_1_1Tuple.html">Tuple</a>)</td></tr> |
| <tr class="separator:a0ac723f901afa3d1e31505b2b07ff2fe"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>A tuple with 0 materialised slots is represented as NULL. </p> |
| <p>A tuple is stored as a contiguous sequence of bytes containing a fixed number of fixed-size slots. The slots are arranged in order of increasing byte length; the tuple might contain padding between slots in order to align them according to their type. The contents of a tuple: 1) a number of bytes holding a bitvector of null indicators 2) bool slots 3) tinyint slots 4) smallint slots 5) int slots 6) float slots 7) bigint slots 8) double slots 9) string slots </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00048">48</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a class="anchor" id="a88ae319676583858a991e011de6c48ec"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">static <a class="el" href="classimpala_1_1Tuple.html">Tuple</a>* impala::Tuple::Create </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>size</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1MemPool.html">MemPool</a> * </td> |
| <td class="paramname"><em>pool</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>initialize individual tuple with data residing in mem pool </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00051">51</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>References <a class="el" href="mem-pool_8h_source.html#l00092">impala::MemPool::Allocate()</a>, and <a class="el" href="tuple_8h_source.html#l00058">Init()</a>.</p> |
| |
| <p>Referenced by <a class="el" href="analytic-eval-node_8cc_source.html#l00337">impala::AnalyticEvalNode::AddResultTuple()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00352">impala::PartitionedAggregationNode::CleanupHashTbl()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00278">impala::AggregationNode::Close()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00314">impala::AggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00591">impala::PartitionedAggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="old-hash-table-test_8cc_source.html#l00076">impala::OldHashTableTest::CreateTupleRow()</a>, <a class="el" href="hash-table-test_8cc_source.html#l00076">impala::HashTableTest::CreateTupleRow()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00374">impala::AggregationNode::FinalizeTuple()</a>, <a class="el" href="union-node_8cc_source.html#l00119">impala::UnionNode::GetNext()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00688">impala::PartitionedAggregationNode::GetOutputTuple()</a>, <a class="el" href="hdfs-scan-node_8cc_source.html#l00289">impala::HdfsScanNode::InitEmptyTemplateTuple()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00166">impala::AnalyticEvalNode::Open()</a>, and <a class="el" href="hdfs-text-scanner_8cc_source.html#l00228">impala::HdfsTextScanner::ResetScanner()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a7bd61a6c3fe36dc122b94d5f1f2ecac4"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * impala::Tuple::DeepCopy </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> & </td> |
| <td class="paramname"><em>desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1MemPool.html">MemPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>convert_ptrs</em> = <code>false</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Create a copy of 'this', including all of its referenced string data, using pool to allocate memory. Returns the copy. If 'convert_ptrs' is true, converts pointers that are part of the tuple into offsets in 'pool'. </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8cc_source.html#l00034">34</a> of file <a class="el" href="tuple_8cc_source.html">tuple.cc</a>.</p> |
| |
| <p>References <a class="el" href="mem-pool_8h_source.html#l00092">impala::MemPool::Allocate()</a>, and <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>.</p> |
| |
| <p>Referenced by <a class="el" href="data-stream-sender_8cc_source.html#l00227">impala::DataStreamSender::Channel::AddRow()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00306">impala::AnalyticEvalNode::AddRow()</a>, <a class="el" href="tuple-row_8h_source.html#l00052">impala::TupleRow::DeepCopy()</a>, <a class="el" href="topn-node_8cc_source.html#l00144">impala::TopNNode::InsertTupleRow()</a>, and <a class="el" href="row-batch_8cc_source.html#l00147">impala::RowBatch::Serialize()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a65b2c4b193a2645bcaf0934bd48e3417"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::DeepCopy </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> * </td> |
| <td class="paramname"><em>dst</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> & </td> |
| <td class="paramname"><em>desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1MemPool.html">MemPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>convert_ptrs</em> = <code>false</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Create a copy of 'this', including all its referenced string data. This version does not allocate a tuple, instead copying 'dst'. dst must already be allocated to the correct size (desc.byte_size()) If 'convert_ptrs' is true, converts pointers that are part of the tuple into offsets in 'pool'. </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8cc_source.html#l00040">40</a> of file <a class="el" href="tuple_8cc_source.html">tuple.cc</a>.</p> |
| |
| <p>References <a class="el" href="mem-pool_8h_source.html#l00092">impala::MemPool::Allocate()</a>, <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>, <a class="el" href="mem-pool_8h_source.html#l00163">impala::MemPool::GetCurrentOffset()</a>, <a class="el" href="tuple_8h_source.html#l00128">GetStringSlot()</a>, <a class="el" href="tuple_8h_source.html#l00112">IsNull()</a>, <a class="el" href="string-value_8h_source.html#l00038">impala::StringValue::len</a>, <a class="el" href="partitioning-throughput-test_8cc_source.html#l00037">offset</a>, <a class="el" href="string-value_8h_source.html#l00037">impala::StringValue::ptr</a>, and <a class="el" href="descriptors_8h_source.html#l00303">impala::TupleDescriptor::string_slots()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ac2e93d6bd2304d2ae2126f75e36ae31f"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::DeepCopy </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> & </td> |
| <td class="paramname"><em>desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">char ** </td> |
| <td class="paramname"><em>data</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int * </td> |
| <td class="paramname"><em>offset</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>convert_ptrs</em> = <code>false</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Create a copy of 'this', including all referenced string data, into data. The tuple is written first, followed by any strings. data and offset will be incremented by the total number of bytes written. data must already be allocated to the correct size. If 'convert_ptrs' is true, converts pointers that are part of the tuple into offsets in data, based on the provided offset. Otherwise they will be pointers directly into data. </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8cc_source.html#l00057">57</a> of file <a class="el" href="tuple_8cc_source.html">tuple.cc</a>.</p> |
| |
| <p>References <a class="el" href="descriptors_8h_source.html#l00300">impala::TupleDescriptor::byte_size()</a>, <a class="el" href="tuple_8h_source.html#l00128">GetStringSlot()</a>, <a class="el" href="tuple_8h_source.html#l00112">IsNull()</a>, <a class="el" href="string-value_8h_source.html#l00038">impala::StringValue::len</a>, <a class="el" href="string-value_8h_source.html#l00037">impala::StringValue::ptr</a>, and <a class="el" href="descriptors_8h_source.html#l00303">impala::TupleDescriptor::string_slots()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a0ac723f901afa3d1e31505b2b07ff2fe"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">impala::Tuple::DISALLOW_COPY_AND_ASSIGN </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a> </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a5c9d7d0ca31caed74224c97bf55a1a5c"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void* impala::Tuple::GetSlot </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>offset</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00118">118</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>Referenced by <a class="el" href="sorter_8cc_source.html#l00702">impala::Sorter::Run::CollectNonNullVarSlots()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00314">impala::AggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00591">impala::PartitionedAggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00374">impala::AggregationNode::FinalizeTuple()</a>, <a class="el" href="slot-ref_8cc_source.html#l00399">impala::SlotRef::GetBigIntVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00371">impala::SlotRef::GetBooleanVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00446">impala::SlotRef::GetDecimalVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00413">impala::SlotRef::GetDoubleVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00406">impala::SlotRef::GetFloatVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00392">impala::SlotRef::GetIntVal()</a>, <a class="el" href="sorter_8cc_source.html#l00609">impala::Sorter::Run::GetNext()</a>, <a class="el" href="data-stream-test_8cc_source.html#l00306">impala::DataStreamTest::GetNextBatch()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00688">impala::PartitionedAggregationNode::GetOutputTuple()</a>, <a class="el" href="slot-ref_8cc_source.html#l00385">impala::SlotRef::GetSmallIntVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00436">impala::SlotRef::GetTimestampVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00378">impala::SlotRef::GetTinyIntVal()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00314">impala::AggFnEvaluator::Init()</a>, <a class="el" href="tuple_8cc_source.html#l00077">MaterializeExprs()</a>, <a class="el" href="data-source-scan-node_8cc_source.html#l00193">impala::DataSourceScanNode::MaterializeNextRow()</a>, <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00585">impala::HdfsAvroScanner::MaterializeTuple()</a>, <a class="el" href="tuple-row-compare_8h_source.html#l00113">impala::TupleEqualityChecker::operator()()</a>, <a class="el" href="debug-util_8cc_source.html#l00166">impala::PrintTuple()</a>, <a class="el" href="data-stream-test_8cc_source.html#l00346">impala::DataStreamTest::ReadStream()</a>, <a class="el" href="data-stream-test_8cc_source.html#l00362">impala::DataStreamTest::ReadStreamMerging()</a>, <a class="el" href="hdfs-parquet-scanner_8cc_source.html#l00744">impala::HdfsParquetScanner::BaseColumnReader::ReadValue()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00421">impala::AggFnEvaluator::SerializeOrFinalize()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00332">SetAnyVal()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00236">impala::AggFnEvaluator::SetDstSlot()</a>, <a class="el" href="raw-value_8cc_source.html#l00303">impala::RawValue::Write()</a>, <a class="el" href="text-converter_8inline_8h_source.html#l00037">impala::TextConverter::WriteSlot()</a>, and <a class="el" href="hbase-table-scanner_8cc_source.html#l00572">impala::HBaseTableScanner::WriteTupleSlot()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a91523920542fedbb668c677e0ae9b702"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const void* impala::Tuple::GetSlot </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>offset</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00123">123</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ad0d1cf8a3eca6b49fe7bd4d337758f56"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="structimpala_1_1StringValue.html">StringValue</a>* impala::Tuple::GetStringSlot </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>offset</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00128">128</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>Referenced by <a class="el" href="buffered-tuple-stream_8cc_source.html#l00595">impala::BufferedTupleStream::ComputeRowSize()</a>, <a class="el" href="tuple_8cc_source.html#l00040">DeepCopy()</a>, <a class="el" href="buffered-tuple-stream-ir_8cc_source.html#l00032">impala::BufferedTupleStream::DeepCopyInternal()</a>, <a class="el" href="buffered-tuple-stream_8cc_source.html#l00457">impala::BufferedTupleStream::GetNextInternal()</a>, <a class="el" href="row-batch_8cc_source.html#l00057">impala::RowBatch::RowBatch()</a>, and <a class="el" href="row-batch_8cc_source.html#l00303">impala::RowBatch::TotalByteSize()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a3681bb1a70f95a8271719be3018a11ea"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::Init </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>size</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00058">58</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>Referenced by <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00591">impala::PartitionedAggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="tuple_8h_source.html#l00051">Create()</a>, <a class="el" href="union-node_8cc_source.html#l00198">impala::UnionNode::EvalAndMaterializeExprs()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="analytic-eval-node_8cc_source.html#l00435">impala::AnalyticEvalNode::InitNextPartition()</a>, and <a class="el" href="data-source-scan-node_8cc_source.html#l00193">impala::DataSourceScanNode::MaterializeNextRow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ace4b7ea4cc159a2d2686e2a61c406413"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::Tuple::IsNull </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a> & </td> |
| <td class="paramname"><em>offset</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00112">112</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>References <a class="el" href="descriptors_8h_source.html#l00063">impala::NullIndicatorOffset::bit_mask</a>, and <a class="el" href="descriptors_8h_source.html#l00062">impala::NullIndicatorOffset::byte_offset</a>.</p> |
| |
| <p>Referenced by <a class="el" href="sorter_8cc_source.html#l00702">impala::Sorter::Run::CollectNonNullVarSlots()</a>, <a class="el" href="buffered-tuple-stream_8cc_source.html#l00595">impala::BufferedTupleStream::ComputeRowSize()</a>, <a class="el" href="tuple_8cc_source.html#l00040">DeepCopy()</a>, <a class="el" href="buffered-tuple-stream-ir_8cc_source.html#l00032">impala::BufferedTupleStream::DeepCopyInternal()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00374">impala::AggregationNode::FinalizeTuple()</a>, <a class="el" href="slot-ref_8cc_source.html#l00399">impala::SlotRef::GetBigIntVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00371">impala::SlotRef::GetBooleanVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00446">impala::SlotRef::GetDecimalVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00413">impala::SlotRef::GetDoubleVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00406">impala::SlotRef::GetFloatVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00392">impala::SlotRef::GetIntVal()</a>, <a class="el" href="sorter_8cc_source.html#l00609">impala::Sorter::Run::GetNext()</a>, <a class="el" href="buffered-tuple-stream_8cc_source.html#l00457">impala::BufferedTupleStream::GetNextInternal()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00688">impala::PartitionedAggregationNode::GetOutputTuple()</a>, <a class="el" href="slot-ref_8cc_source.html#l00385">impala::SlotRef::GetSmallIntVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00436">impala::SlotRef::GetTimestampVal()</a>, <a class="el" href="slot-ref_8cc_source.html#l00378">impala::SlotRef::GetTinyIntVal()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00314">impala::AggFnEvaluator::Init()</a>, <a class="el" href="tuple-row-compare_8h_source.html#l00113">impala::TupleEqualityChecker::operator()()</a>, <a class="el" href="debug-util_8cc_source.html#l00166">impala::PrintTuple()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00421">impala::AggFnEvaluator::SerializeOrFinalize()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00332">SetAnyVal()</a>, and <a class="el" href="row-batch_8cc_source.html#l00303">impala::RowBatch::TotalByteSize()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ac7d4b7990aeaf469e0f0b09d9d9b9faf"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <div class="memtemplate"> |
| template<bool collect_string_vals> </div> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::MaterializeExprs </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> * </td> |
| <td class="paramname"><em>row</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> & </td> |
| <td class="paramname"><em>desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > & </td> |
| <td class="paramname"><em>materialize_expr_ctxs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1MemPool.html">MemPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">vector< <a class="el" href="structimpala_1_1StringValue.html">StringValue</a> * > * </td> |
| <td class="paramname"><em>non_null_var_len_values</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int * </td> |
| <td class="paramname"><em>total_var_len</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="tuple_8cc_source.html#l00077">77</a> of file <a class="el" href="tuple_8cc_source.html">tuple.cc</a>.</p> |
| |
| <p>References <a class="el" href="tuple_8h_source.html#l00118">GetSlot()</a>, <a class="el" href="descriptors_8h_source.html#l00092">impala::SlotDescriptor::is_materialized()</a>, <a class="el" href="types_8h_source.html#l00172">impala::ColumnType::IsVarLen()</a>, <a class="el" href="string-value_8h_source.html#l00038">impala::StringValue::len</a>, <a class="el" href="descriptors_8h_source.html#l00089">impala::SlotDescriptor::null_indicator_offset()</a>, <a class="el" href="descriptors_8h_source.html#l00301">impala::TupleDescriptor::num_null_bytes()</a>, <a class="el" href="expr-benchmark_8cc_source.html#l00089">pool</a>, <a class="el" href="tuple_8h_source.html#l00101">SetNull()</a>, <a class="el" href="descriptors_8h_source.html#l00302">impala::TupleDescriptor::slots()</a>, <a class="el" href="descriptors_8h_source.html#l00088">impala::SlotDescriptor::tuple_offset()</a>, <a class="el" href="types_8h_source.html#l00060">impala::ColumnType::type</a>, <a class="el" href="descriptors_8h_source.html#l00078">impala::SlotDescriptor::type()</a>, <a class="el" href="types_8h_source.html#l00029">impala::TYPE_NULL</a>, and <a class="el" href="raw-value_8cc_source.html#l00303">impala::RawValue::Write()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a9986fe7443a1614ed80c2693a723ee25"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <div class="memtemplate"> |
| template<bool collect_string_vals> </div> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::MaterializeExprs </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> * </td> |
| <td class="paramname"><em>row</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1TupleDescriptor.html">TupleDescriptor</a> & </td> |
| <td class="paramname"><em>desc</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const std::vector< <a class="el" href="classimpala_1_1ExprContext.html">ExprContext</a> * > & </td> |
| <td class="paramname"><em>materialize_expr_ctxs</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1MemPool.html">MemPool</a> * </td> |
| <td class="paramname"><em>pool</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">std::vector< <a class="el" href="structimpala_1_1StringValue.html">StringValue</a> * > * </td> |
| <td class="paramname"><em>non_null_var_len_values</em> = <code>NULL</code>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int * </td> |
| <td class="paramname"><em>total_var_len</em> = <code>NULL</code> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Materialize this by evaluating the expressions in materialize_exprs over the specified 'row'. 'pool' is used to allocate var-length data. (Memory for this tuple itself must already be allocated.) If collect_string_vals is true, the materialized non-NULL string value slots and the total length of the string slots are returned in var_values and total_var_len. </p> |
| |
| <p>Referenced by <a class="el" href="sorter_8cc_source.html#l00372">impala::Sorter::Run::AddBatch()</a>, and <a class="el" href="topn-node_8cc_source.html#l00144">impala::TopNNode::InsertTupleRow()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a27259fe8e062cb021105c7d0cc5c8522"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::SetNotNull </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a> & </td> |
| <td class="paramname"><em>offset</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Turn null indicator bit off. </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00107">107</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>References <a class="el" href="descriptors_8h_source.html#l00063">impala::NullIndicatorOffset::bit_mask</a>, and <a class="el" href="descriptors_8h_source.html#l00062">impala::NullIndicatorOffset::byte_offset</a>.</p> |
| |
| <p>Referenced by <a class="el" href="agg-fn-evaluator_8cc_source.html#l00236">impala::AggFnEvaluator::SetDstSlot()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ac5999414f1f330079b012884aea77b62"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void impala::Tuple::SetNull </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="structimpala_1_1NullIndicatorOffset.html">NullIndicatorOffset</a> & </td> |
| <td class="paramname"><em>offset</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Turn null indicator bit on. For non-nullable slots, the mask will be 0 and this is a no-op (but we don't have to branch to check is slots are nulalble). </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00101">101</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>References <a class="el" href="descriptors_8h_source.html#l00063">impala::NullIndicatorOffset::bit_mask</a>, and <a class="el" href="descriptors_8h_source.html#l00062">impala::NullIndicatorOffset::byte_offset</a>.</p> |
| |
| <p>Referenced by <a class="el" href="aggregation-node_8cc_source.html#l00314">impala::AggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l00591">impala::PartitionedAggregationNode::ConstructIntermediateTuple()</a>, <a class="el" href="hdfs-parquet-scanner_8cc_source.html#l01050">impala::HdfsParquetScanner::CreateColumnReaders()</a>, <a class="el" href="hbase-scan-node_8cc_source.html#l00147">impala::HBaseScanNode::GetNext()</a>, <a class="el" href="tuple_8cc_source.html#l00077">MaterializeExprs()</a>, <a class="el" href="data-source-scan-node_8cc_source.html#l00193">impala::DataSourceScanNode::MaterializeNextRow()</a>, <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00585">impala::HdfsAvroScanner::MaterializeTuple()</a>, <a class="el" href="hdfs-rcfile-scanner_8cc_source.html#l00451">impala::HdfsRCFileScanner::ProcessRange()</a>, <a class="el" href="hdfs-parquet-scanner_8cc_source.html#l00744">impala::HdfsParquetScanner::BaseColumnReader::ReadValue()</a>, <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00220">impala::HdfsAvroScanner::ResolveSchemas()</a>, <a class="el" href="agg-fn-evaluator_8cc_source.html#l00236">impala::AggFnEvaluator::SetDstSlot()</a>, <a class="el" href="raw-value_8cc_source.html#l00303">impala::RawValue::Write()</a>, and <a class="el" href="text-converter_8inline_8h_source.html#l00037">impala::TextConverter::WriteSlot()</a>.</p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Data Documentation</h2> |
| <a class="anchor" id="a62f7eca5df058762b9e426570599909b"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const char * impala::Tuple::LLVM_CLASS_NAME = "class.impala::Tuple"</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">static</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>For C++/IR interop, we need to be able to look up types by name. </p> |
| |
| <p>Definition at line <a class="el" href="tuple_8h_source.html#l00134">134</a> of file <a class="el" href="tuple_8h_source.html">tuple.h</a>.</p> |
| |
| <p>Referenced by <a class="el" href="hdfs-avro-scanner_8cc_source.html#l00691">impala::HdfsAvroScanner::CodegenMaterializeTuple()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00678">impala::AggregationNode::CodegenUpdateTuple()</a>, <a class="el" href="partitioned-aggregation-node_8cc_source.html#l01241">impala::PartitionedAggregationNode::CodegenUpdateTuple()</a>, and <a class="el" href="hdfs-scanner_8cc_source.html#l00296">impala::HdfsScanner::CodegenWriteCompleteTuple()</a>.</p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following files:<ul> |
| <li>be/src/runtime/<a class="el" href="tuple_8h_source.html">tuple.h</a></li> |
| <li>be/src/runtime/<a class="el" href="tuple_8cc_source.html">tuple.cc</a></li> |
| </ul> |
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