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https://issues.apache.org/jira/browse/HIVE-3584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-3584:
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Attachment: HIVE-3584.D6069.1.patch
navis requested code review of "HIVE-3584 [jira] Merging compare predicates".
Reviewers: JIRA
DPAL-1914 Merging compare predicates
Some compare predicates, for example 'a>10 AND a>20' can be merged into 'a>20'
TEST PLAN
EMPTY
REVISION DETAIL
https://reviews.facebook.net/D6069
AFFECTED FILES
ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java
ql/src/java/org/apache/hadoop/hive/ql/exec/MapredLocalTask.java
ql/src/java/org/apache/hadoop/hive/ql/optimizer/MapJoinProcessor.java
ql/src/java/org/apache/hadoop/hive/ql/optimizer/pcr/PcrOpProcFactory.java
ql/src/java/org/apache/hadoop/hive/ql/optimizer/ppr/PartitionPruner.java
ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
ql/src/java/org/apache/hadoop/hive/ql/plan/ConditionalResolverCommonJoin.java
ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java
ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeDescUtils.java
ql/src/java/org/apache/hadoop/hive/ql/plan/FetchWork.java
ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java
ql/src/test/org/apache/hadoop/hive/ql/plan/TestExprNodeDescUtils.java
ql/src/test/results/clientpositive/auto_join12.q.out
ql/src/test/results/clientpositive/auto_join16.q.out
ql/src/test/results/clientpositive/auto_join20.q.out
ql/src/test/results/clientpositive/auto_join28.q.out
ql/src/test/results/clientpositive/auto_join29.q.out
ql/src/test/results/clientpositive/index_auto_mult_tables.q.out
ql/src/test/results/clientpositive/index_auto_mult_tables_compact.q.out
ql/src/test/results/clientpositive/join12.q.out
ql/src/test/results/clientpositive/join16.q.out
ql/src/test/results/clientpositive/join20.q.out
ql/src/test/results/clientpositive/join40.q.out
ql/src/test/results/clientpositive/mapjoin_filter_on_outerjoin.q.out
ql/src/test/results/clientpositive/ppd_gby.q.out
ql/src/test/results/clientpositive/ppd_gby2.q.out
ql/src/test/results/clientpositive/ppd_gby_join.q.out
ql/src/test/results/clientpositive/ppd_join.q.out
ql/src/test/results/clientpositive/ppd_udf_col.q.out
ql/src/test/results/clientpositive/ppd_union.q.out
ql/src/test/results/clientpositive/sample8.q.out
ql/src/test/results/clientpositive/skewjoin.q.out
ql/src/test/results/clientpositive/udf_count.q.out
ql/src/test/results/clientpositive/udf_percentile.q.out
serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/primitive/PrimitiveObjectInspectorUtils.java
MANAGE HERALD DIFFERENTIAL RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/14511/
To: JIRA, navis
> Merging compare predicates
> --------------------------
>
> Key: HIVE-3584
> URL: https://issues.apache.org/jira/browse/HIVE-3584
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Attachments: HIVE-3584.D6069.1.patch
>
>
> Some compare predicates, for example 'a>10 AND a>20' can be merged into 'a>20'
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