Hello Csaba Ringhofer, Impala Public Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/14037
to look at the new patch set (#4).
Change subject: IMPALA-8839: Remove COLUMN_STATS_ACCURATE from properties
......................................................................
IMPALA-8839: Remove COLUMN_STATS_ACCURATE from properties
Hive depends on property COLUMN_STATS_ACCURATE to tell if the
stored statistics accurate. After Impala inserts data, it does
not set statistics values up-to-date(for example numRows).
Impala should unset COLUMN_STATS_ACCURATE to tell Hive the
stored stats are no longer accurate.
The patch impletes:
After Impala insert data,
Remove COLUMN_STATS_ACCURATE from table properties if it exists
Remove COLUMN_STATS_ACCURATE from partition params if it exists
Add helper methods to handle alter table/partition for acid
tables.
Implements the stats changes above for both acid/non-acid tables.
Tests:
Manual tests.
Run core tests.
Add ee tests to test interop with Hive for acid/external tables.
Change-Id: I13f4a77022a7112e10a07314359f927eae083deb
---
M fe/src/compat-hive-2/java/org/apache/impala/compat/MetastoreShim.java
M fe/src/compat-hive-3/java/org/apache/impala/compat/MetastoreShim.java
M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java
A
testdata/workloads/functional-query/queries/QueryTest/acid-clear-statsaccurate.test
A testdata/workloads/functional-query/queries/QueryTest/clear-statsaccurate.test
M tests/query_test/test_acid.py
6 files changed, 340 insertions(+), 5 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/37/14037/4
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I13f4a77022a7112e10a07314359f927eae083deb
Gerrit-Change-Number: 14037
Gerrit-PatchSet: 4
Gerrit-Owner: Yongzhi Chen <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
