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| |
| <p>stl-like iterator interface. |
| <a href="classimpala_1_1OldHashTable_1_1Iterator.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>></code></p> |
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| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a8e5bf1b2a1d76d4a5af3fe5a88e5cb8e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a8e5bf1b2a1d76d4a5af3fe5a88e5cb8e">Iterator</a> ()</td></tr> |
| <tr class="separator:a8e5bf1b2a1d76d4a5af3fe5a88e5cb8e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a172454c4c6e375b8029a249839e6552e"><td class="memTemplParams" colspan="2">template<bool check_match> </td></tr> |
| <tr class="memitem:a172454c4c6e375b8029a249839e6552e"><td class="memTemplItemLeft" align="right" valign="top">void <a class="el" href="impala-ir_8h.html#af2b653018219cda8c9a2d9efc0ce3f44">IR_ALWAYS_INLINE</a> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a172454c4c6e375b8029a249839e6552e">Next</a> ()</td></tr> |
| <tr class="separator:a172454c4c6e375b8029a249839e6552e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a768105fd2f5205c0d67c1b6678df8661"><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_1OldHashTable_1_1Iterator.html#a768105fd2f5205c0d67c1b6678df8661">NextUnmatched</a> ()</td></tr> |
| <tr class="separator:a768105fd2f5205c0d67c1b6678df8661"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aef4e712051bb6f5f34806a01bb42eeae"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#aef4e712051bb6f5f34806a01bb42eeae">GetRow</a> ()</td></tr> |
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| <tr class="memitem:a674f4487b8a6723360347abea737f047"><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_1OldHashTable_1_1Iterator.html#a674f4487b8a6723360347abea737f047">GetTuple</a> ()</td></tr> |
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| <tr class="memitem:a3146882b1edbbb2d9cbad43b470b3184"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a3146882b1edbbb2d9cbad43b470b3184">set_matched</a> (<a class="el" href="classbool.html">bool</a> v)</td></tr> |
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| <tr class="memitem:afdfac98c90259fea97760c2e4148c35b"><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_1OldHashTable_1_1Iterator.html#afdfac98c90259fea97760c2e4148c35b">matched</a> () const </td></tr> |
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| <tr class="memitem:ad42a3b2807ab9498a206dc4a90d227ae"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#ad42a3b2807ab9498a206dc4a90d227ae">reset</a> ()</td></tr> |
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| <tr class="memitem:a0576f42d01da5122dafbb1ffdb435e03"><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_1OldHashTable_1_1Iterator.html#a0576f42d01da5122dafbb1ffdb435e03">AtEnd</a> () const </td></tr> |
| <tr class="memdesc:a0576f42d01da5122dafbb1ffdb435e03"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if this iterator is at the end, i.e. <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#aef4e712051bb6f5f34806a01bb42eeae">GetRow()</a> cannot be called. <a href="#a0576f42d01da5122dafbb1ffdb435e03">More...</a><br/></td></tr> |
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| <tr class="memitem:ad395a1ae286bbddb26ab3fc23e3a4494"><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_1OldHashTable_1_1Iterator.html#ad395a1ae286bbddb26ab3fc23e3a4494">operator!=</a> (const <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html">Iterator</a> &rhs)</td></tr> |
| <tr class="separator:ad395a1ae286bbddb26ab3fc23e3a4494"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:affcb210c809a9ea8bb78c97cb3c5272e"><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_1OldHashTable_1_1Iterator.html#affcb210c809a9ea8bb78c97cb3c5272e">operator==</a> (const <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html">Iterator</a> &rhs)</td></tr> |
| <tr class="separator:affcb210c809a9ea8bb78c97cb3c5272e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a91c5922c4fc45f8cec89710463ce3095"><td class="memTemplParams" colspan="2">template<bool check_match> </td></tr> |
| <tr class="memitem:a91c5922c4fc45f8cec89710463ce3095"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a91c5922c4fc45f8cec89710463ce3095">Next</a> ()</td></tr> |
| <tr class="separator:a91c5922c4fc45f8cec89710463ce3095"><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:aaa379c519855d73d298b1c121ba32045"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#aaa379c519855d73d298b1c121ba32045">Iterator</a> (<a class="el" href="classimpala_1_1OldHashTable.html">OldHashTable</a> *table, int bucket_idx, <a class="el" href="structimpala_1_1OldHashTable_1_1Node.html">Node</a> *node, uint32_t <a class="el" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>)</td></tr> |
| <tr class="separator:aaa379c519855d73d298b1c121ba32045"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a> |
| Private Attributes</h2></td></tr> |
| <tr class="memitem:a0f8a6a5776020257bd68d6cdf8e415f8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classimpala_1_1OldHashTable.html">OldHashTable</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a0f8a6a5776020257bd68d6cdf8e415f8">table_</a></td></tr> |
| <tr class="separator:a0f8a6a5776020257bd68d6cdf8e415f8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad99679b4d448f57f839415852e78f876"><td class="memItemLeft" align="right" valign="top">int64_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#ad99679b4d448f57f839415852e78f876">bucket_idx_</a></td></tr> |
| <tr class="memdesc:ad99679b4d448f57f839415852e78f876"><td class="mdescLeft"> </td><td class="mdescRight">Current bucket idx. <a href="#ad99679b4d448f57f839415852e78f876">More...</a><br/></td></tr> |
| <tr class="separator:ad99679b4d448f57f839415852e78f876"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a505fe9a788e128b5d70ee873b615dc2b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structimpala_1_1OldHashTable_1_1Node.html">Node</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a505fe9a788e128b5d70ee873b615dc2b">node_</a></td></tr> |
| <tr class="memdesc:a505fe9a788e128b5d70ee873b615dc2b"><td class="mdescLeft"> </td><td class="mdescRight">Current node idx (within current bucket) <a href="#a505fe9a788e128b5d70ee873b615dc2b">More...</a><br/></td></tr> |
| <tr class="separator:a505fe9a788e128b5d70ee873b615dc2b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4ebc971b7200f8413e97339ce5900ef2"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a4ebc971b7200f8413e97339ce5900ef2">scan_hash_</a></td></tr> |
| <tr class="memdesc:a4ebc971b7200f8413e97339ce5900ef2"><td class="mdescLeft"> </td><td class="mdescRight">Cached hash value for the row passed to <a class="el" href="classimpala_1_1OldHashTable.html#a0dc2dc91abd3307e9d58b497a7473624">Find()</a> <a href="#a4ebc971b7200f8413e97339ce5900ef2">More...</a><br/></td></tr> |
| <tr class="separator:a4ebc971b7200f8413e97339ce5900ef2"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a> |
| Friends</h2></td></tr> |
| <tr class="memitem:a078c68d8c145d9b6e6964e0095d79d5d"><td class="memItemLeft" align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a078c68d8c145d9b6e6964e0095d79d5d">OldHashTable</a></td></tr> |
| <tr class="separator:a078c68d8c145d9b6e6964e0095d79d5d"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>stl-like iterator interface. </p> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00247">247</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a class="anchor" id="a8e5bf1b2a1d76d4a5af3fe5a88e5cb8e"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">impala::OldHashTable::Iterator::Iterator </td> |
| <td>(</td> |
| <td class="paramname"></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="old-hash-table_8h_source.html#l00249">249</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="aaa379c519855d73d298b1c121ba32045"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">impala::OldHashTable::Iterator::Iterator </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classimpala_1_1OldHashTable.html">OldHashTable</a> * </td> |
| <td class="paramname"><em>table</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>bucket_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="structimpala_1_1OldHashTable_1_1Node.html">Node</a> * </td> |
| <td class="paramname"><em>node</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">uint32_t </td> |
| <td class="paramname"><em>hash</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">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00303">303</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Function Documentation</h2> |
| <a class="anchor" id="a0576f42d01da5122dafbb1ffdb435e03"></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::OldHashTable::Iterator::AtEnd </td> |
| <td>(</td> |
| <td class="paramname"></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>Returns true if this iterator is at the end, i.e. <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#aef4e712051bb6f5f34806a01bb42eeae">GetRow()</a> cannot be called. </p> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00293">293</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
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| <p>References <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="aggregation-node_8cc_source.html#l00278">impala::AggregationNode::Close()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="old-hash-table_8h_source.html#l00265">GetRow()</a>, <a class="el" href="old-hash-table_8h_source.html#l00271">GetTuple()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00378">impala::HashJoinNode::LeftJoinGetNext()</a>, <a class="el" href="old-hash-table_8h_source.html#l00282">matched()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>, <a class="el" href="aggregation-node-ir_8cc_source.html#l00034">impala::AggregationNode::ProcessRowBatchWithGrouping()</a>, and <a class="el" href="old-hash-table_8h_source.html#l00277">set_matched()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="aef4e712051bb6f5f34806a01bb42eeae"></a> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classimpala_1_1TupleRow.html">TupleRow</a>* impala::OldHashTable::Iterator::GetRow </td> |
| <td>(</td> |
| <td class="paramname"></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>Returns the current row. Callers must check the iterator is not <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#a0576f42d01da5122dafbb1ffdb435e03" title="Returns true if this iterator is at the end, i.e. GetRow() cannot be called. ">AtEnd()</a> before calling <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html#aef4e712051bb6f5f34806a01bb42eeae">GetRow()</a>. </p> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00265">265</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00293">AtEnd()</a>, <a class="el" href="old-hash-table_8h_source.html#l00338">impala::OldHashTable::Node::data</a>, <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>, <a class="el" href="old-hash-table_8h_source.html#l00439">impala::OldHashTable::stores_tuples_</a>, and <a class="el" href="old-hash-table_8h_source.html#l00310">table_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="old-hash-table_8cc_source.html#l00128">impala::OldHashTable::AddBitmapFilters()</a>, <a class="el" href="old-hash-table-test_8cc_source.html#l00095">impala::OldHashTableTest::FullScan()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="old-hash-table-test_8cc_source.html#l00126">impala::OldHashTableTest::ProbeTest()</a>, <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>, and <a class="el" href="old-hash-table-test_8cc_source.html#l00285">impala::TEST_F()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a674f4487b8a6723360347abea737f047"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="classimpala_1_1Tuple.html">Tuple</a>* impala::OldHashTable::Iterator::GetTuple </td> |
| <td>(</td> |
| <td class="paramname"></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="old-hash-table_8h_source.html#l00271">271</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00293">AtEnd()</a>, <a class="el" href="old-hash-table_8h_source.html#l00338">impala::OldHashTable::Node::data</a>, <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>, <a class="el" href="old-hash-table_8h_source.html#l00439">impala::OldHashTable::stores_tuples_</a>, and <a class="el" href="old-hash-table_8h_source.html#l00310">table_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="aggregation-node_8cc_source.html#l00278">impala::AggregationNode::Close()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, and <a class="el" href="aggregation-node-ir_8cc_source.html#l00034">impala::AggregationNode::ProcessRowBatchWithGrouping()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="afdfac98c90259fea97760c2e4148c35b"></a> |
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| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::OldHashTable::Iterator::matched </td> |
| <td>(</td> |
| <td class="paramname"></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="old-hash-table_8h_source.html#l00282">282</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00293">AtEnd()</a>, <a class="el" href="old-hash-table_8h_source.html#l00334">impala::OldHashTable::Node::matched</a>, and <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a91c5922c4fc45f8cec89710463ce3095"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <div class="memtemplate"> |
| template<bool check_match> </div> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">void impala::OldHashTable::Iterator::Next </td> |
| <td>(</td> |
| <td class="paramname"></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="old-hash-table_8inline_8h_source.html#l00123">123</a> of file <a class="el" href="old-hash-table_8inline_8h_source.html">old-hash-table.inline.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00313">bucket_idx_</a>, <a class="el" href="old-hash-table_8h_source.html#l00223">impala::OldHashTable::End()</a>, <a class="el" href="old-hash-table_8cc_source.html#l00507">impala::OldHashTable::Equals()</a>, <a class="el" href="old-hash-table_8h_source.html#l00397">impala::OldHashTable::GetRow()</a>, <a class="el" href="old-hash-table_8h_source.html#l00336">impala::OldHashTable::Node::hash</a>, <a class="el" href="old-hash-table_8h_source.html#l00337">impala::OldHashTable::Node::next</a>, <a class="el" href="old-hash-table_8inline_8h_source.html#l00063">impala::OldHashTable::NextBucket()</a>, <a class="el" href="old-hash-table_8h_source.html#l00342">impala::OldHashTable::Bucket::node</a>, <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>, <a class="el" href="old-hash-table_8h_source.html#l00319">scan_hash_</a>, and <a class="el" href="old-hash-table_8h_source.html#l00310">table_</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a172454c4c6e375b8029a249839e6552e"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <div class="memtemplate"> |
| template<bool check_match> </div> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void <a class="el" href="impala-ir_8h.html#af2b653018219cda8c9a2d9efc0ce3f44">IR_ALWAYS_INLINE</a> impala::OldHashTable::Iterator::Next </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Iterates to the next element. In the case where the iterator was from a Find, this will lazily evaluate that bucket, only returning TupleRows that match the current scan row. No-op if the iterator is at the end. </p> |
| |
| <p>Referenced by <a class="el" href="old-hash-table_8cc_source.html#l00128">impala::OldHashTable::AddBitmapFilters()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00278">impala::AggregationNode::Close()</a>, <a class="el" href="old-hash-table-test_8cc_source.html#l00095">impala::OldHashTableTest::FullScan()</a>, <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>, <a class="el" href="aggregation-node_8cc_source.html#l00230">impala::AggregationNode::GetNext()</a>, <a class="el" href="old-hash-table-test_8cc_source.html#l00126">impala::OldHashTableTest::ProbeTest()</a>, and <a class="el" href="hash-join-node-ir_8cc_source.html#l00040">impala::HashJoinNode::ProcessProbeBatch()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a768105fd2f5205c0d67c1b6678df8661"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::OldHashTable::Iterator::NextUnmatched </td> |
| <td>(</td> |
| <td class="paramname"></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>Iterates to the next element that does not have its matched flag set. Returns false if it reaches the end of the table without finding an unmatched element. Used in right-outer and full-outer joins. </p> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8inline_8h_source.html#l00159">159</a> of file <a class="el" href="old-hash-table_8inline_8h_source.html">old-hash-table.inline.h</a>.</p> |
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| <p>References <a class="el" href="old-hash-table_8h_source.html#l00342">impala::OldHashTable::Bucket::node</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad395a1ae286bbddb26ab3fc23e3a4494"></a> |
| <div class="memitem"> |
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| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="classbool.html">bool</a> impala::OldHashTable::Iterator::operator!= </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html">Iterator</a> & </td> |
| <td class="paramname"><em>rhs</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="old-hash-table_8h_source.html#l00294">294</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="affcb210c809a9ea8bb78c97cb3c5272e"></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::OldHashTable::Iterator::operator== </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html">Iterator</a> & </td> |
| <td class="paramname"><em>rhs</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="old-hash-table_8h_source.html#l00296">296</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00313">bucket_idx_</a>, and <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="ad42a3b2807ab9498a206dc4a90d227ae"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">void impala::OldHashTable::Iterator::reset </td> |
| <td>(</td> |
| <td class="paramname"></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="old-hash-table_8h_source.html#l00287">287</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00313">bucket_idx_</a>, and <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a3146882b1edbbb2d9cbad43b470b3184"></a> |
| <div class="memitem"> |
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| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">void impala::OldHashTable::Iterator::set_matched </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classbool.html">bool</a> </td> |
| <td class="paramname"><em>v</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="old-hash-table_8h_source.html#l00277">277</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>References <a class="el" href="old-hash-table_8h_source.html#l00293">AtEnd()</a>, <a class="el" href="old-hash-table_8h_source.html#l00334">impala::OldHashTable::Node::matched</a>, and <a class="el" href="old-hash-table_8h_source.html#l00316">node_</a>.</p> |
| |
| <p>Referenced by <a class="el" href="hash-join-node_8cc_source.html#l00218">impala::HashJoinNode::GetNext()</a>.</p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Friends And Related Function Documentation</h2> |
| <a class="anchor" id="a078c68d8c145d9b6e6964e0095d79d5d"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">friend class <a class="el" href="classimpala_1_1OldHashTable.html">OldHashTable</a></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">friend</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00301">301</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Data Documentation</h2> |
| <a class="anchor" id="ad99679b4d448f57f839415852e78f876"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
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| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int64_t impala::OldHashTable::Iterator::bucket_idx_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Current bucket idx. </p> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00313">313</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
| |
| <p>Referenced by <a class="el" href="old-hash-table_8inline_8h_source.html#l00123">Next()</a>, <a class="el" href="old-hash-table_8h_source.html#l00296">operator==()</a>, and <a class="el" href="old-hash-table_8h_source.html#l00287">reset()</a>.</p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="a505fe9a788e128b5d70ee873b615dc2b"></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_1OldHashTable_1_1Node.html">Node</a>* impala::OldHashTable::Iterator::node_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
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| <p>Current node idx (within current bucket) </p> |
| |
| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00316">316</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
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| <p>Referenced by <a class="el" href="old-hash-table_8h_source.html#l00293">AtEnd()</a>, <a class="el" href="old-hash-table_8h_source.html#l00265">GetRow()</a>, <a class="el" href="old-hash-table_8h_source.html#l00271">GetTuple()</a>, <a class="el" href="old-hash-table_8h_source.html#l00282">matched()</a>, <a class="el" href="old-hash-table_8inline_8h_source.html#l00123">Next()</a>, <a class="el" href="old-hash-table_8h_source.html#l00296">operator==()</a>, <a class="el" href="old-hash-table_8h_source.html#l00287">reset()</a>, and <a class="el" href="old-hash-table_8h_source.html#l00277">set_matched()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a4ebc971b7200f8413e97339ce5900ef2"></a> |
| <div class="memitem"> |
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| <td class="memname">uint32_t impala::OldHashTable::Iterator::scan_hash_</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| </table> |
| </div><div class="memdoc"> |
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| <p>Cached hash value for the row passed to <a class="el" href="classimpala_1_1OldHashTable.html#a0dc2dc91abd3307e9d58b497a7473624">Find()</a> </p> |
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| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00319">319</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
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| <p>Referenced by <a class="el" href="old-hash-table_8inline_8h_source.html#l00123">Next()</a>.</p> |
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| </div> |
| </div> |
| <a class="anchor" id="a0f8a6a5776020257bd68d6cdf8e415f8"></a> |
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| <td class="memname"><a class="el" href="classimpala_1_1OldHashTable.html">OldHashTable</a>* impala::OldHashTable::Iterator::table_</td> |
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| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">private</span></span> </td> |
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| <p>Definition at line <a class="el" href="old-hash-table_8h_source.html#l00310">310</a> of file <a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a>.</p> |
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| <p>Referenced by <a class="el" href="old-hash-table_8h_source.html#l00265">GetRow()</a>, <a class="el" href="old-hash-table_8h_source.html#l00271">GetTuple()</a>, and <a class="el" href="old-hash-table_8inline_8h_source.html#l00123">Next()</a>.</p> |
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| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following files:<ul> |
| <li>be/src/exec/<a class="el" href="old-hash-table_8h_source.html">old-hash-table.h</a></li> |
| <li>be/src/exec/<a class="el" href="old-hash-table_8inline_8h_source.html">old-hash-table.inline.h</a></li> |
| </ul> |
| </div><!-- contents --> |
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| <!-- start footer part --> |
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| <ul> |
| <li class="navelem"><a class="el" href="namespaceimpala.html">impala</a></li><li class="navelem"><a class="el" href="classimpala_1_1OldHashTable.html">OldHashTable</a></li><li class="navelem"><a class="el" href="classimpala_1_1OldHashTable_1_1Iterator.html">Iterator</a></li> |
| <li class="footer">Generated on Thu May 7 2015 16:10:47 for Impala by |
| <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li> |
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