[IMPALA-9257] Events processor last synced event does not advance if all the events are filtered out

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Impala 3.4.0
• Fix Version/s: Impala 3.4.0
• Epic Color: ghx-label-2
• Assignee: Vihang Karajgaonkar
• Reporter: Vihang Karajgaonkar
• Created: 16/Dec/19 23:26
• Updated: 19/Dec/19 16:20
• Resolved: 18/Dec/19 18:16

Description

If the metastore events processor filters out all the events from a batch, it does not advance the lastSyncedEventId. This is causes unnecessary logs to be printed in catalogd. This does not affect events processor since as soon as a unfiltered event is received it proceeds further.

Issue Links

• is caused by: IMPALA-9052 Events processor goes into error state if there are events on blacklisted db or table