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https://issues.apache.org/jira/browse/HIVE-21844?focusedWorklogId=256644&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-256644
]
ASF GitHub Bot logged work on HIVE-21844:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 10/Jun/19 05:35
Start Date: 10/Jun/19 05:35
Worklog Time Spent: 10m
Work Description: maheshk114 commented on pull request #667: HIVE-21844 :
HMS schema Upgrade Script is failing with NPE
URL: https://github.com/apache/hive/pull/667#discussion_r291884417
##########
File path: beeline/src/java/org/apache/hive/beeline/TableOutputFormat.java
##########
@@ -116,6 +116,10 @@ ColorBuffer getOutputString(Rows rows, Rows.Row row,
String delim) {
if (buf.getVisibleLength() > 0) {
buf.green(delim);
}
+
+ if (row.values[i] == null) {
Review comment:
The issue is coming only for mysql 5.7 ...no testing till now has been done
for mysql 5.7 ..all previous test are done for 5.6. The null check will not
create any problem as if the row header is not present , no point color coding
the content.
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Issue Time Tracking
-------------------
Worklog Id: (was: 256644)
Time Spent: 0.5h (was: 20m)
> HMS schema Upgrade Script is failing with NPE
> ---------------------------------------------
>
> Key: HIVE-21844
> URL: https://issues.apache.org/jira/browse/HIVE-21844
> Project: Hive
> Issue Type: Task
> Components: HiveServer2
> Affects Versions: 4.0.0
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Attachments: HIVE-21844.01.patch
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> schema upgrade tool is failing with NPE while executing "SELECT 'Upgrading
> MetaStore schema from 1.2.0 to 2.0.0' AS ' '". The header row (metadata) is
> coming with rows having value null. This is causing null pointer access in
> function TableOutputFormat::getOutputString when row.values[i] is accessed.
> Instead of " AS ' ' ", if some other value like "AS dummy" is given, it's
> working fine. The issue is coming with mysql version 5.7 and above.
>
>
>
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