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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/72526/
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(Updated May 20, 2020, 6:57 p.m.)
Review request for hive and Jesús Camacho Rodríguez.
Bugs: HIVE-23493
https://issues.apache.org/jira/browse/HIVE-23493
Repository: hive-git
Description
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Rewrite plan to join back tables with many projected columns joined multiple
times
Diffs (updated)
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common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 5a39006d8a
data/scripts/q_perf_test_init_constraints.sql 3b3f503ee4
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveCardinalityPreservingJoinOptimization.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveCardinalityPreservingJoinRule.java
PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveRelFieldTrimmer.java
19ce3ea223
ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java 32ad4c1539
ql/src/test/results/clientpositive/perf/tez/constraints/cbo_query74.q.out
ee232fa4e3
Diff: https://reviews.apache.org/r/72526/diff/3/
Changes: https://reviews.apache.org/r/72526/diff/2-3/
Testing
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mvn test -Dtest.output.overwrite -DskipSparkTests
-Dtest=TestMiniLlapLocalCliDriver
-Dqfile=cardinality_preserving_join_opt.q,cardinality_preserving_join_opt_q4.q,cardinality_preserving_join_opt_q11.q,cardinality_preserving_join_opt_q74.q
-pl itests/qtest -Pitests
Thanks,
Krisztian Kasa
