[SPARK-6247] [SQL] Certain self joins cannot be analyzed #4991
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Test build #28498 has started for PR 4991 at commit
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Test FAILed. |
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Test build #28515 has started for PR 4991 at commit
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Test build #28515 has finished for PR 4991 at commit
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Test build #28572 has started for PR 4991 at commit
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I think this is redundant with queryPlan.outputSet
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asfgit
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Mar 18, 2015
…ases We need to handle ambiguous `exprId`s that are produced by new aliases as well as those caused by leaf nodes (`MultiInstanceRelation`). Attempting to fix this revealed a bug in `equals` for `Alias` as these objects were comparing equal even when the expression ids did not match. Additionally, `LocalRelation` did not correctly provide statistics, and some tests in `catalyst` and `hive` were not using the helper functions for comparing plans. Based on #4991 by chenghao-intel Author: Michael Armbrust <[email protected]> Closes #5062 from marmbrus/selfJoins and squashes the following commits: 8e9b84b [Michael Armbrust] check qualifier too 8038a36 [Michael Armbrust] handle aggs too 0b9c687 [Michael Armbrust] fix more tests c3c574b [Michael Armbrust] revert change. 725f1ab [Michael Armbrust] add statistics a925d08 [Michael Armbrust] check for conflicting attributes in join resolution b022ef7 [Michael Armbrust] Handle project aliases. d8caa40 [Michael Armbrust] test case: SPARK-6247 f9c67c2 [Michael Armbrust] Check for duplicate attributes in join resolution. 898af73 [Michael Armbrust] Fix Alias equality. (cherry picked from commit 3579003) Signed-off-by: Michael Armbrust <[email protected]>
asfgit
pushed a commit
that referenced
this pull request
Mar 18, 2015
…ases We need to handle ambiguous `exprId`s that are produced by new aliases as well as those caused by leaf nodes (`MultiInstanceRelation`). Attempting to fix this revealed a bug in `equals` for `Alias` as these objects were comparing equal even when the expression ids did not match. Additionally, `LocalRelation` did not correctly provide statistics, and some tests in `catalyst` and `hive` were not using the helper functions for comparing plans. Based on #4991 by chenghao-intel Author: Michael Armbrust <[email protected]> Closes #5062 from marmbrus/selfJoins and squashes the following commits: 8e9b84b [Michael Armbrust] check qualifier too 8038a36 [Michael Armbrust] handle aggs too 0b9c687 [Michael Armbrust] fix more tests c3c574b [Michael Armbrust] revert change. 725f1ab [Michael Armbrust] add statistics a925d08 [Michael Armbrust] check for conflicting attributes in join resolution b022ef7 [Michael Armbrust] Handle project aliases. d8caa40 [Michael Armbrust] test case: SPARK-6247 f9c67c2 [Michael Armbrust] Check for duplicate attributes in join resolution. 898af73 [Michael Armbrust] Fix Alias equality.
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https://issues.apache.org/jira/browse/SPARK-6247