Quanlong Huang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/23942 )

Change subject: IMPALA-14230: Add catch-up mode for event processing
......................................................................


Patch Set 1:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/23942/1/fe/src/main/java/org/apache/impala/catalog/events/MetastoreEvents.java
File fe/src/main/java/org/apache/impala/catalog/events/MetastoreEvents.java:

http://gerrit.cloudera.org:8080/#/c/23942/1/fe/src/main/java/org/apache/impala/catalog/events/MetastoreEvents.java@1205
PS1, Line 1205:     protected boolean handleIfInCatchUpMode() {
nit: Let's move this after the constructor on L1227.


http://gerrit.cloudera.org:8080/#/c/23942/1/fe/src/main/java/org/apache/impala/catalog/events/MetastoreEvents.java@1217
PS1, Line 1217:             getFullyQualifiedTblName(), lag);
Let's also update the EVENTS_SKIPPED_METRIC and the test can verify it.


http://gerrit.cloudera.org:8080/#/c/23942/1/tests/custom_cluster/test_events_custom_configs.py
File tests/custom_cluster/test_events_custom_configs.py:

http://gerrit.cloudera.org:8080/#/c/23942/1/tests/custom_cluster/test_events_custom_configs.py@680
PS1, Line 680:                   
"--debug_actions=catalogd_event_processing_delay:SLEEP@3500",
Let's disable hierarchical event processing in the test since this feature is 
mostly needed by the single-threaded mode.

 --enable_hierarchical_event_processing=false



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ib906c06346d5d3159999eeac632e1318bc060065
Gerrit-Change-Number: 23942
Gerrit-PatchSet: 1
Gerrit-Owner: Yida Wu <[email protected]>
Gerrit-Reviewer: Anonymous Coward <[email protected]>
Gerrit-Reviewer: Csaba Ringhofer <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Sai Hemanth Gantasala <[email protected]>
Gerrit-Comment-Date: Mon, 09 Feb 2026 08:15:12 +0000
Gerrit-HasComments: Yes

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