Impala Public Jenkins has submitted this change and it was merged. Change subject: IMPALA-4822: Implement dynamic log level changes ......................................................................
IMPALA-4822: Implement dynamic log level changes Very often we have to change the logging levels of Impalads and Catalog server for debugging purposes. Currently, there is no way to do that without a restart of the daemons, which is not a viable option in production deployments. This patch addresses this supportability gap by exposing the ability to set dynamic logging levels using a simple web endpoint on Impalad/Catalog/Statestore web pages. This includes setting VLOG levels (equivalent to --v flag) as well as setting log4j levels on the Frontend and the Catalog JVMs. Change-Id: I588418e9bcb0b66d33138baf96207a5a35bfbd63 Reviewed-on: http://gerrit.cloudera.org:8080/5792 Reviewed-by: Bharath Vissapragada <bhara...@cloudera.com> Tested-by: Impala Public Jenkins --- M be/src/catalog/catalog-server.cc M be/src/service/impala-http-handler.cc M be/src/statestore/statestore.cc M be/src/util/jni-util.cc M be/src/util/jni-util.h M be/src/util/logging-support.cc M be/src/util/logging-support.h M common/thrift/Logging.thrift M fe/src/main/java/org/apache/impala/service/BackendConfig.java M fe/src/main/java/org/apache/impala/util/GlogAppender.java M tests/webserver/test_web_pages.py A www/log_level.tmpl 12 files changed, 469 insertions(+), 11 deletions(-) Approvals: Impala Public Jenkins: Verified Bharath Vissapragada: Looks good to me, approved -- To view, visit http://gerrit.cloudera.org:8080/5792 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: I588418e9bcb0b66d33138baf96207a5a35bfbd63 Gerrit-PatchSet: 17 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com> Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com> Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogian...@cloudera.com> Gerrit-Reviewer: Henry Robinson <he...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins Gerrit-Reviewer: Marcel Kornacker <mar...@cloudera.com>