Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/20986 )
Change subject: IMPALA-12782: Show info of the event processing in /events webUI ...................................................................... IMPALA-12782: Show info of the event processing in /events webUI The /events page of catalogd shows the metrics and status of the event-processor. This patch adds more info in this page, including - lag info - current event batch that's being processed See the screenshot attached in the JIRA for how it looks like. Also moves the error message to the top to highlight the error status. Fixes the issue of not updating latest event id when event processor is stopped. Also fixes the issue of error message not cleared after global INVALIDATE METADATA. Adds a debug action, catalogd_event_processing_delay, to inject a sleep while processing an event. So the web page can be captured more easily. Also adds a missing test for showing the error message of event-processing in the /events page. Tests: - Add e2e test to verify the content of the page. Change-Id: I2e7d4952c7fd04ae89b6751204499bf9dd99f57c Reviewed-on: http://gerrit.cloudera.org:8080/20986 Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> --- M be/src/catalog/catalog-server.cc M be/src/util/json-util.h M common/thrift/JniCatalog.thrift M fe/src/main/java/org/apache/impala/catalog/events/MetastoreEvents.java M fe/src/main/java/org/apache/impala/catalog/events/MetastoreEventsProcessor.java M fe/src/main/java/org/apache/impala/util/DebugUtils.java M tests/custom_cluster/test_web_pages.py M www/events.tmpl 8 files changed, 311 insertions(+), 20 deletions(-) Approvals: Impala Public Jenkins: Looks good to me, approved; Verified -- To view, visit http://gerrit.cloudera.org:8080/20986 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I2e7d4952c7fd04ae89b6751204499bf9dd99f57c Gerrit-Change-Number: 20986 Gerrit-PatchSet: 14 Gerrit-Owner: Quanlong Huang <huangquanl...@gmail.com> Gerrit-Reviewer: Anonymous Coward <k.venureddy2...@gmail.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com> Gerrit-Reviewer: Sai Hemanth Gantasala <saihema...@cloudera.com>
