[Impala-ASF-CR] IMPALA-6793: Fix empty metadata after statestore restarts

["Tianyi Wang (Code Review)" <ge...@cloudera.org>]

Tianyi Wang has uploaded a new patch set (#2). ( http://gerrit.cloudera.org:8080/9921 )

Change subject: IMPALA-6793: Fix empty metadata after statestore restarts
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IMPALA-6793: Fix empty metadata after statestore restarts

IMPALA-5990 introduced a bug where restarting the statestore
deterministically clears the metadata without ever coming back. The
cause of the bug is a wrong condition used by catalog to detect the
restart of statestore.

A custom cluster regression test is added.

Change-Id: I332a60e172af84b93b3544373fe363cdced5e8d0
---
M be/src/catalog/catalog-server.cc
M be/src/catalog/catalog-server.h
M fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java
A tests/custom_cluster/test_restart_services.py
4 files changed, 51 insertions(+), 8 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/21/9921/2
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I332a60e172af84b93b3544373fe363cdced5e8d0
Gerrit-Change-Number: 9921
Gerrit-PatchSet: 2
Gerrit-Owner: Tianyi Wang <tw...@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dt...@cloudera.com>
Gerrit-Reviewer: Tianyi Wang <tw...@cloudera.com>