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Posted to issues@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2023/07/26 01:51:00 UTC

[jira] [Created] (IMPALA-12316) Add catalog execution details to profile

Quanlong Huang created IMPALA-12316:
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             Summary: Add catalog execution details to profile
                 Key: IMPALA-12316
                 URL: https://issues.apache.org/jira/browse/IMPALA-12316
             Project: IMPALA
          Issue Type: Epic
          Components: Catalog
            Reporter: Quanlong Huang
            Assignee: Quanlong Huang


DDL/DMLs might spend a long time in the execution in catalogd. Currently, the profiles just have a counter of CatalogOpExecTimer. We need more items to show the details of how they are executed in catalogd, e.g. the timeline of DDL/DML execution and table metadata loading, more counters on HMS/NameNode RPCs, etc.

This epic tracks items in improving profiles to track more catalog details.



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