Hello Daniel Becker, Csaba Ringhofer, Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/18094
to look at the new patch set (#8).
Change subject: IMPALA-11038: Zipping unnest from view
......................................................................
IMPALA-11038: Zipping unnest from view
IMPALA-10920 introduced zipping unnest functionality for arrays that
are in a table. This patch improves that support further by accepting
inputs from views as well.
Testing:
- Added planner tests to verify which execution node handles the
predicates on unnested items.
- E2E tests for both unnesting syntaxes (select list and from clause)
to cover when the source of the unnested arrays is not a table but a
view. Also tested multi-level views and filtering the unnested items
on different levels.
Change-Id: I68f649dda9e41f257e7f6596193d07b24049f92a
---
M be/src/exec/subplan-node.cc
M be/src/exec/unnest-node.cc
M be/src/exec/unnest-node.h
M fe/src/main/java/org/apache/impala/analysis/Analyzer.java
M fe/src/main/java/org/apache/impala/analysis/CollectionTableRef.java
M fe/src/main/java/org/apache/impala/analysis/FromClause.java
M fe/src/main/java/org/apache/impala/analysis/SelectStmt.java
M fe/src/main/java/org/apache/impala/analysis/SlotRef.java
M fe/src/main/java/org/apache/impala/analysis/TableRef.java
M fe/src/main/java/org/apache/impala/analysis/UnnestExpr.java
M fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java
M fe/src/main/java/org/apache/impala/planner/PlanNode.java
M fe/src/main/java/org/apache/impala/planner/SingleNodePlanner.java
M fe/src/main/java/org/apache/impala/planner/SingularRowSrcNode.java
M fe/src/main/java/org/apache/impala/planner/UnnestNode.java
M fe/src/test/java/org/apache/impala/planner/PlannerTest.java
A testdata/workloads/functional-planner/queries/PlannerTest/zipping-unnest.test
M
testdata/workloads/functional-query/queries/QueryTest/zipping-unnest-from-view.test
M
testdata/workloads/functional-query/queries/QueryTest/zipping-unnest-in-select-list.test
19 files changed, 942 insertions(+), 46 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/94/18094/8
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I68f649dda9e41f257e7f6596193d07b24049f92a
Gerrit-Change-Number: 18094
Gerrit-PatchSet: 8
Gerrit-Owner: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Daniel Becker <[email protected]>
Gerrit-Reviewer: Gabor Kaszab <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
