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From "Impala Public Jenkins (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4767: Workaround for HIVE-15653 to preserve table stats.
Date Fri, 20 Jan 2017 01:18:11 GMT
Impala Public Jenkins has submitted this change and it was merged.

Change subject: IMPALA-4767: Workaround for HIVE-15653 to preserve table stats.
......................................................................


IMPALA-4767: Workaround for HIVE-15653 to preserve table stats.

HIVE-15653 is a Hive Metastore bug that results in ALTER TABLE
commands wiping the table stats of unpartitioned tables.

Until the Hive bug is fixed, this patch adds a workaround
to Impala that forces the Metastore to preserve the table stats.

Testing: Private core/hdfs run passed.

Change-Id: Ic191c765f73624bc716badadd7215c8dca9d6b1f
Reviewed-on: http://gerrit.cloudera.org:8080/5731
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Impala Public Jenkins
---
M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java
M testdata/workloads/functional-query/queries/QueryTest/compute-stats.test
2 files changed, 56 insertions(+), 2 deletions(-)

Approvals:
  Impala Public Jenkins: Verified
  Alex Behm: Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ic191c765f73624bc716badadd7215c8dca9d6b1f
Gerrit-PatchSet: 5
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins

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