Alex Behm has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/8928 )

Change subject: IMPALA-4323: "SET ROW FORMAT" option added to "ALTER TABLE" 
command
......................................................................


Patch Set 8:

(3 comments)

Almost there

http://gerrit.cloudera.org:8080/#/c/8928/8/fe/src/main/java/org/apache/impala/analysis/AlterTableSetRowFormatStmt.java
File 
fe/src/main/java/org/apache/impala/analysis/AlterTableSetRowFormatStmt.java:

http://gerrit.cloudera.org:8080/#/c/8928/8/fe/src/main/java/org/apache/impala/analysis/AlterTableSetRowFormatStmt.java@72
PS8, Line 72:           throw new AnalysisException("ALTER TABLE SET ROW FORMAT 
is only supported " +
The new analyzer tests don't cover this scenario, please add a test. You can 
use functional.alltypesmixedformat.


http://gerrit.cloudera.org:8080/#/c/8928/8/fe/src/main/java/org/apache/impala/analysis/AlterTableSetRowFormatStmt.java@73
PS8, Line 73:               "on TEXT or SEQUENCE file formats: " + 
partition.getPartitionName());
Let's add a sentence "Conflicting partition: " + name and include the format of 
the partition

otherwise it's not obvious what the partition name means


http://gerrit.cloudera.org:8080/#/c/8928/8/fe/src/main/java/org/apache/impala/analysis/AlterTableSetRowFormatStmt.java@82
PS8, Line 82:             "on TEXT or SEQUENCE file formats: " + 
tbl.getFullName());
let's include the format of the table



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I96e347463504915a6f33932552e4d1f61e9b1154
Gerrit-Change-Number: 8928
Gerrit-PatchSet: 8
Gerrit-Owner: Adam Holley <[email protected]>
Gerrit-Reviewer: Adam Holley <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: Dimitris Tsirogiannis <[email protected]>
Gerrit-Reviewer: John Russell <[email protected]>
Gerrit-Reviewer: Kim Jin Chul <[email protected]>
Gerrit-Comment-Date: Thu, 11 Jan 2018 20:53:27 +0000
Gerrit-HasComments: Yes

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