Riza Suminto has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/20922 )

Change subject: IMPALA-12726: Simulate large-scale query in 
TpcdsCpuCostPlannerTest
......................................................................


Patch Set 4:

(6 comments)

http://gerrit.cloudera.org:8080/#/c/20922/2//COMMIT_MSG
Commit Message:

http://gerrit.cloudera.org:8080/#/c/20922/2//COMMIT_MSG@24
PS2, Line 24: ar
> nit: are
Done


http://gerrit.cloudera.org:8080/#/c/20922/2//COMMIT_MSG@28
PS2, Line 28: mult
> nit: multi
Done


http://gerrit.cloudera.org:8080/#/c/20922/2/fe/src/main/java/org/apache/impala/catalog/SideloadTableStats.java
File fe/src/main/java/org/apache/impala/catalog/SideloadTableStats.java:

http://gerrit.cloudera.org:8080/#/c/20922/2/fe/src/main/java/org/apache/impala/catalog/SideloadTableStats.java@26
PS2, Line 26:
> nit: Could you add description for the new class?
Done


http://gerrit.cloudera.org:8080/#/c/20922/2/fe/src/main/java/org/apache/impala/catalog/SideloadTableStats.java@40
PS2, Line 40:   public SideloadTableStats(String tableName, long numRows, long 
totalSize) {
> add Preconditions check for the input parameters
Done


http://gerrit.cloudera.org:8080/#/c/20922/3/fe/src/main/java/org/apache/impala/common/RuntimeEnv.java
File fe/src/main/java/org/apache/impala/common/RuntimeEnv.java:

http://gerrit.cloudera.org:8080/#/c/20922/3/fe/src/main/java/org/apache/impala/common/RuntimeEnv.java@21
PS3, Line 21:
> nit: remove empty line
The empty line in between is auto-formatted by clang-format.
It looks like it carried by Chromium java style.
https://chromium.googlesource.com/chromium/src/+/HEAD/styleguide/java/java.md#Import-Order

I choose to remove StringUtils import instead.


http://gerrit.cloudera.org:8080/#/c/20922/3/fe/src/test/java/org/apache/impala/testutil/StatsJsonParser.java
File fe/src/test/java/org/apache/impala/testutil/StatsJsonParser.java:

http://gerrit.cloudera.org:8080/#/c/20922/3/fe/src/test/java/org/apache/impala/testutil/StatsJsonParser.java@90
PS3, Line 90: colType.substring(0, colType.indexOf("(")
> if colType contains "(", does it contains ")"?
Yes. An example is "DECIMAL(7,2)". In that case, only "DECIMAL" is taken.
Any invalid type input will be catch by default handler at line 153.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Iaffddd70c2da8376ca6c40f65606bbac46c34de7
Gerrit-Change-Number: 20922
Gerrit-PatchSet: 4
Gerrit-Owner: Riza Suminto <[email protected]>
Gerrit-Reviewer: Abhishek Rawat <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Riza Suminto <[email protected]>
Gerrit-Reviewer: Wenzhe Zhou <[email protected]>
Gerrit-Comment-Date: Wed, 31 Jan 2024 22:44:06 +0000
Gerrit-HasComments: Yes

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