Hello Impala Public Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/17254 to look at the new patch set (#4). Change subject: IMPALA-9997/IMPALA-9998: Upgrade compression libraries to latest versions ...................................................................... IMPALA-9997/IMPALA-9998: Upgrade compression libraries to latest versions This updates several compression libraries to their latest versions: - Bzip2 1.0.8 - LZ4 1.9.3 - Snappy 1.1.8 - Zlib 1.2.11 - ZStd 1.4.9 Several of these claim minor performance improvements. Testing: - Ran release exhaustive job and debug core job - Ran TPC-H scale 42 with Parquet/Snappy and Parquet/ZSTD. (ZSTD tests ran with default compression level.) Parquet/Snappy was unchanged. Parquet/ZSTD improved: +----------+------------------------+---------+------------+------------+----------------+ | Workload | File Format | Avg (s) | Delta(Avg) | GeoMean(s) | Delta(GeoMean) | +----------+------------------------+---------+------------+------------+----------------+ | TPCH(42) | parquet / zstd / block | 8.50 | -2.10% | 5.46 | -2.63% | +----------+------------------------+---------+------------+------------+----------------+ Change-Id: I858f82f773023bd0aea14543f18bd74071758468 --- M be/src/util/compress.cc M be/src/util/decompress.cc M bin/impala-config.sh 3 files changed, 6 insertions(+), 8 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/54/17254/4 -- To view, visit http://gerrit.cloudera.org:8080/17254 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newpatchset Gerrit-Change-Id: I858f82f773023bd0aea14543f18bd74071758468 Gerrit-Change-Number: 17254 Gerrit-PatchSet: 4 Gerrit-Owner: Joe McDonnell <joemcdonn...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>