[Impala-ASF-CR] IMPALA-12073: Avoid catalogd exceptions caused by topic update tbl max wait time ms being set to 1

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

Hello Quanlong Huang, Impala Public Jenkins, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/19774

to look at the new patch set (#2).

Change subject: IMPALA-12073: Avoid catalogd exceptions caused by topic_update_tbl_max_wait_time_ms being set to 1
......................................................................

IMPALA-12073: Avoid catalogd exceptions caused by topic_update_tbl_max_wait_time_ms being set to 1

When we set topic_update_tbl_max_wait_time_ms to 1, the topic update
thread will not work. Because this would cause the timeout
parameter to fail the validity check in the
CatalogServiceCatalog#tryLock() method. This patch avoids
this problem by allowing the timeout parameter to be 0.

Change-Id: I082c55e45e12f80738b090b8b6157a996b57002a
---
M fe/src/main/java/org/apache/impala/catalog/CatalogServiceCatalog.java
1 file changed, 1 insertion(+), 1 deletion(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/74/19774/2
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I082c55e45e12f80738b090b8b6157a996b57002a
Gerrit-Change-Number: 19774
Gerrit-PatchSet: 2
Gerrit-Owner: ttttttz <24...@qq.com>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <hu...@gmail.com>