YanlongZheng has posted comments on this change.

Change subject: KUDU-1757: fix appendCellValueDebugString, do not throw 
exception when a column is not set
......................................................................


Patch Set 2:

(2 comments)

http://gerrit.cloudera.org:8080/#/c/5237/1/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:

PS1, Line 597:      return;
             :     }
             : 
             :   
> I think it's better to just not include it in the string, rather than inclu
Currently we have two kinds of debug string: debug string and short debug 
string. If not include it, the outputs are like:
(for example, key2 is not set)
debug string:        int key1=123, int key2=, int val1=456, ...
short debug string:  123, , 456, ...

Personally, I think these are better:
debug string:        int key1=234, int key2=(not set), int val1=456, ...
short debug string:  123, (not set), 456, ...

Could you please consider a little more and make the final decision? Then I 
will make the change.


http://gerrit.cloudera.org:8080/#/c/5237/2/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:

PS2, Line 596: {
             :       return;
             :     }
Currently we have two kinds of debug string: debug string and short debug 
string. If not include any information, the outputs are like:
(for example, key2 is not set)
debug string:        int key1=123, int key2=, int val1=456, ...
short debug string:  123, , 456, ...
Personally, I think these are better:
debug string:        int key1=234, int key2=(not set), int val1=456, ...
short debug string:  123, (not set), 456, ...
Could you please consider a little more and make the final decision? Then I 
will make the change.


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ife05af5a11e95751b3cc259e786d36494aeb5d3a
Gerrit-PatchSet: 2
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: YanlongZheng <yan-long.zh...@outlook.com>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Todd Lipcon <t...@apache.org>
Gerrit-Reviewer: YanlongZheng <yan-long.zh...@outlook.com>
Gerrit-HasComments: Yes

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