Hello Dimitris Tsirogiannis,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/4162
to look at the new patch set (#5).
Change subject: IMPALA-3930,IMPALA-2570: Fix shuffle insert hint with constant
partition exprs.
......................................................................
IMPALA-3930,IMPALA-2570: Fix shuffle insert hint with constant partition exprs.
Fixes inserts into partitioned tables that have a shuffle hint and only constant
partition exprs. The rows to be inserted are merged at the coordinator where
the table sink is executed. There is no need to hash exchange rows.
Now accepts insert hints when inserting into unpartitioned tables. The shuffle
hint leads to a plan where all rows are merged at the coordinator where
the table sink is executed.
Change-Id: I1084d49c95b7d867eeac3297fd2016daff0ab687
---
M fe/src/main/java/com/cloudera/impala/analysis/InsertStmt.java
M fe/src/main/java/com/cloudera/impala/planner/DistributedPlanner.java
M fe/src/test/java/com/cloudera/impala/analysis/AnalyzeStmtsTest.java
M testdata/workloads/functional-planner/queries/PlannerTest/insert.test
4 files changed, 126 insertions(+), 85 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/62/4162/5
--
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I1084d49c95b7d867eeac3297fd2016daff0ab687
Gerrit-PatchSet: 5
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Alex Behm <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: Dimitris Tsirogiannis <[email protected]>
Gerrit-Reviewer: Marcel Kornacker <[email protected]>
