k.venureddy2...@gmail.com has uploaded a new patch set (#3). ( 
http://gerrit.cloudera.org:8080/20551 )

Change subject: IMPALA-12474: Update latest metastore event id in a separate 
thread
......................................................................

IMPALA-12474: Update latest metastore event id in a separate thread

At present, update latest metastore event id task can be deferred
due to event processing task because of the single thread scheduled
executor. This patch uses two separate single thread scheduled
executors for event processing and updating latest metastore event
id.

Event Processing task is currently scheduled with fixed delay.
Processing time of an execution can affects the next schedule.
This patch uses schedule at fixed rate in order to expedite the
event processsing. Same task do not execute concurrently.

Tests:
- Verified manually and executed all the tests

Change-Id: I38fbacf8c2278133ee68ac18dba549cc86f91319
---
M 
fe/src/main/java/org/apache/impala/catalog/events/MetastoreEventsProcessor.java
1 file changed, 26 insertions(+), 14 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/51/20551/3
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I38fbacf8c2278133ee68ac18dba549cc86f91319
Gerrit-Change-Number: 20551
Gerrit-PatchSet: 3
Gerrit-Owner: Anonymous Coward <k.venureddy2...@gmail.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com>

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