Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/22706 )

Change subject: IMPALA-12427: Documentation for Workload Management
......................................................................


Patch Set 6:

(6 comments)

I'll do another pass. But here is my early feedbacks.

http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml
File docs/topics/impala_workload_mgmt.xml:

http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml@70
PS6, Line 70: The data are batched up into a single <codeph>insert into</codeph>
            :         DML. This DML is executed resulting in the query 
lifecycle/metrics data to be
            :         inserted into an Apache Iceberg table that is backed by a 
physical disk store.
First time reader will be confused about this DML mention. Where the DML going 
to? Why first paragraph says in-memory, but later says DML to physical disk 
store?

I think this paragraph can be easier to follow if the table names are mentioned 
(ie., merge "Tables" section to this "How It Works" section).


http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml@75
PS6, Line 75: based on the configured write interval or maximum queue
            :         settings
Mention the flag name too here.


http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml@131
PS6, Line 131: <i>Boolean.</i>
Create a separate column for the types?


http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml@146
PS6, Line 146: Helps reduce small file creation
How it can help? By increasing or decreasing value?


http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml@222
PS6, Line 222: completed queries that have not yet
             :         been persisted to disk
Clarify what is persisted to disk? Is it the query log, or the data files 
(parquet, orc) written by the query.


http://gerrit.cloudera.org:8080/#/c/22706/6/docs/topics/impala_workload_mgmt.xml@282
PS6, Line 282: <i>String.</i>
Create a separate column for the types.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I9c228dfaa3f6060add6e5bd8058551a4d362f460
Gerrit-Change-Number: 22706
Gerrit-PatchSet: 6
Gerrit-Owner: Jason Fehr <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Riza Suminto <[email protected]>
Gerrit-Comment-Date: Thu, 10 Apr 2025 16:22:18 +0000
Gerrit-HasComments: Yes

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