Hello Quanlong Huang, Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/24062
to look at the new patch set (#7).
Change subject: IMPALA-14116: Skip NULL in IN-list against a string column of
ORC table
......................................................................
IMPALA-14116: Skip NULL in IN-list against a string column of ORC table
After IMPALA-10873, we push IN-list predicates to the ORC reader.
However, when there is a null literal in an IN-list against a string
column of an ORC table, the ORC library would throw an exception,
causing Impala processes to crash during execution time. To prevent the
Impala server from crashing, this patch makes Impala not push down such
null literals.
Testing:
- Added an end-to-end test to verify Impala could correctly return the
result when there is NULL in an IN-list against a string column of an
ORC table.
Change-Id: Id62a631e5aa97132afbe0b184d427ad6bc1a4ad0
---
M fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java
M tests/query_test/test_scanners.py
2 files changed, 20 insertions(+), 0 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/62/24062/7
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Id62a631e5aa97132afbe0b184d427ad6bc1a4ad0
Gerrit-Change-Number: 24062
Gerrit-PatchSet: 7
Gerrit-Owner: Fang-Yu Rao <[email protected]>
Gerrit-Reviewer: Fang-Yu Rao <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
