Hello Quanlong Huang, Daniel Becker, Riza Suminto, Michael Smith, Csaba 
Ringhofer, Impala Public Jenkins,

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

    http://gerrit.cloudera.org:8080/22554

to look at the new patch set (#23).

Change subject: IMPALA-13593: Enable event processor to consume 
ALTER_PARTITIONS events from metastore
......................................................................

IMPALA-13593: Enable event processor to consume ALTER_PARTITIONS events
from metastore

HIVE-27746 introduced ALTER_PARTITIONS event type which is an
optimization of reducing the bulk ALTER_PARTITION events into a single
event. The components version is updated to pick up this change. It
would be a good optimization to include this in Impala so that the
number of events consumed by event processor would be significantly
reduced and help event processor to catch up with events quickly.

This patch enables the ability to consume ALTER_PARTITIONS event. The
downside of this patch is that, there is no before_partitions object in
the event message. This can cause partitions to be refreshed even on
trivial changes to them. HIVE-29141 will address this concern.

Testing:
- Added an end-to-end test to verify consuming the ALTER_PARTITIONS
event. Also, bigger time outs were added in this test as there was
flakiness observed while looping this test several times.

Change-Id: I009a87ef5e2c331272f9e2d7a6342cc860e64737
---
M be/src/catalog/catalog-server.cc
M bin/create-test-configuration.sh
M bin/impala-config.sh
M fe/src/compat-apache-hive-3/java/org/apache/impala/compat/MetastoreShim.java
M fe/src/compat-hive-3/java/org/apache/impala/compat/MetastoreShim.java
M fe/src/main/java/org/apache/impala/catalog/Hive3MetastoreShimBase.java
M fe/src/main/java/org/apache/impala/catalog/events/MetastoreEvents.java
M fe/src/test/resources/hive-site.xml.py
M tests/custom_cluster/test_events_custom_configs.py
9 files changed, 280 insertions(+), 52 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/54/22554/23
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I009a87ef5e2c331272f9e2d7a6342cc860e64737
Gerrit-Change-Number: 22554
Gerrit-PatchSet: 23
Gerrit-Owner: Sai Hemanth Gantasala <saihema...@cloudera.com>
Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com>
Gerrit-Reviewer: Daniel Becker <daniel.bec...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Michael Smith <michael.sm...@cloudera.com>
Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com>
Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com>
Gerrit-Reviewer: Sai Hemanth Gantasala <saihema...@cloudera.com>

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