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.b...@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 -- To view, visit http://gerrit.cloudera.org:8080/5731 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ic191c765f73624bc716badadd7215c8dca9d6b1f Gerrit-PatchSet: 5 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogian...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins