apache
BIGTOP-4028 : Excluding log dependencies corresponding to hbase in the hive service
…e hive service
Description of PR
Excluding log dependencies corresponding to hbase in the hive service
before:
after:
How was this patch tested?
Launch hive CLI to view startup logs
For code changes:
- [1 ] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'BIGTOP-3638. Your PR title ...')?
- [1] Make sure that newly added files do not have any licensing issues. When in doubt refer to https://www.apache.org/licenses/
Why ERROR and WARN messages are not shown at all after the patch is applied? Those messages seem not to be related to multiple slf4j bindings.
Why ERROR and WARN messages are not shown at all after the patch is applied? Those messages seem not to be related to multiple slf4j bindings.
After installing hbase, there may be some log dependencies that conflict with hive's log dependencies：
I meant the log messages related to HiveConf and FileUtils should be emitted even after fixing duplicate slf4j bindings.
I meant the log messages related to HiveConf and FileUtils should be emitted even after fixing duplicate slf4j bindings.
I think fixing the duplicate SLf4j binding does not affect the previous log output. The following picture shows the scenario when I do not install Hbase：
Hmm. I can not reproduce the issue by just installing both Hive and HBase. Is the issue already fixed in master (and maybe branch-3.2) by upgrading HBase? There is no slf4j-reload4j-1.7.33.jar in the output of hbase mapredcp.
root@0f9131e5418b:/# hbase mapredcp | sed -z 's/:/\n/g'
/usr/lib/hbase/lib/shaded-clients/hbase-shaded-mapreduce-2.4.17.jar
/usr/lib/hbase/lib/client-facing-thirdparty/audience-annotations-0.13.0.jar
/usr/lib/hbase/lib/client-facing-thirdparty/commons-logging-1.2.jar
/usr/lib/hbase/lib/client-facing-thirdparty/htrace-core4-4.2.0-incubating.jar
/usr/lib/hbase/lib/client-facing-thirdparty/jcl-over-slf4j-1.7.33.jar
/usr/lib/hbase/lib/client-facing-thirdparty/jul-to-slf4j-1.7.33.jar
/usr/lib/hbase/lib/client-facing-thirdparty/reload4j-1.2.22.jar
/usr/lib/hbase/lib/client-facing-thirdparty/slf4j-api-1.7.33.jar