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From "Alex Behm (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-5990: Part 1: JNI-based LZ4 de/compression
Date Fri, 29 Sep 2017 04:01:59 GMT
Hello Bharath Vissapragada, Philip Zeyliger, 

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

    http://gerrit.cloudera.org:8080/8150

to look at the new patch set (#3).

Change subject: IMPALA-5990: Part 1: JNI-based LZ4 de/compression
......................................................................

IMPALA-5990: Part 1: JNI-based LZ4 de/compression

Adds LZ4 de/compression in FeSupport geared towards
eventually compressing catalog objects end-to-end
in their journey from the catalogd over the statestored
to coordinator impalads.

A follow-on change will use the new LZ4 functions to
do the actual compression.

Testing:
- Added a new unit test

Change-Id: I237802944875b07080db0159ff8ec548150fd95e
---
M be/src/service/fe-support.cc
M fe/src/main/java/org/apache/impala/service/FeSupport.java
A fe/src/test/java/org/apache/impala/service/Lz4CompressionTest.java
3 files changed, 374 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/50/8150/3
-- 
To view, visit http://gerrit.cloudera.org:8080/8150
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I237802944875b07080db0159ff8ec548150fd95e
Gerrit-Change-Number: 8150
Gerrit-PatchSet: 3
Gerrit-Owner: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bharathv@cloudera.com>
Gerrit-Reviewer: Philip Zeyliger <philip@cloudera.com>

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