Zoltan Chovan has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/23482 )

Change subject: KUDU-1261 [Java] Add write support for Array Type
......................................................................


Patch Set 11:

(11 comments)

http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/Array1dSerdes.java
File java/kudu-client/src/main/java/org/apache/kudu/client/Array1dSerdes.java:

http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/Array1dSerdes.java@26
PS11, Line 26: import com.google.flatbuffers.Table;
it seems like this import is never used, remove?


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java
File java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java:

http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@73
PS11, Line 73: "Index " + i + " out of bounds for validity length " + len)
nit: change this to String.format, just for consistency across this class


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@125
PS11, Line 125: getUInt16
seems like these getUIntX() methods are still not used and were not removed as 
commented previously


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@217
PS11, Line 217: valuesAsByteBuffer
could this return null?


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@261
PS11, Line 261: (byte)
what is the point of this cast?


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@267
PS11, Line 267:  i -> arr.values(i)
here and some of the other case branches, the lambda could be replaced by a 
method reference (arr::values)


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@273
PS11, Line 273: (short)
what is the point of this cast?


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@329
PS11, Line 329: valuesLength
could this return null?


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/ArrayCellView.java@357
PS11, Line 357: <A>
this parameter is never used


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/PartialRow.java
File java/kudu-client/src/main/java/org/apache/kudu/client/PartialRow.java:

http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/main/java/org/apache/kudu/client/PartialRow.java@2007
PS11, Line 2007: toString()
is this toString() necessary?


http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/test/java/org/apache/kudu/client/TestPartialRow.java
File java/kudu-client/src/test/java/org/apache/kudu/client/TestPartialRow.java:

http://gerrit.cloudera.org:8080/#/c/23482/11/java/kudu-client/src/test/java/org/apache/kudu/client/TestPartialRow.java@292
PS11, Line 292: asList
here and at other places in this class: Arrays.asList() could be replaced with 
Collections.SingletonList() since there is only one element added to the list, 
and the SingletonList will be immutable.

not really a dealbreaker, just a small nit, you can leave this as is, since 
other already existing tests use the same style



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Icbe5e243eafe12a8977d40204dacab99624451eb
Gerrit-Change-Number: 23482
Gerrit-PatchSet: 11
Gerrit-Owner: Abhishek Chennaka <[email protected]>
Gerrit-Reviewer: Abhishek Chennaka <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Zoltan Chovan <[email protected]>
Gerrit-Comment-Date: Thu, 09 Oct 2025 09:30:59 +0000
Gerrit-HasComments: Yes

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