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From "Toshihiro Suzuki (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PHOENIX-5210) NullPointerException when alter options of a table that is appendOnlySchema
Date Thu, 15 Aug 2019 04:53:00 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-5210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Toshihiro Suzuki updated PHOENIX-5210:
--------------------------------------
    Attachment: PHOENIX-5210.master.v1.patch

> NullPointerException when alter options of a table that is appendOnlySchema
> ---------------------------------------------------------------------------
>
>                 Key: PHOENIX-5210
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5210
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Toshihiro Suzuki
>            Assignee: Toshihiro Suzuki
>            Priority: Major
>         Attachments: PHOENIX-5210.master.v1.patch
>
>
> I'm facing the following NullPointerException when alter options of a table that is appendOnlySchema.
> {code}
> java.lang.NullPointerException
> 	at org.apache.phoenix.schema.MetaDataClient.addColumn(MetaDataClient.java:3545)
> 	at org.apache.phoenix.schema.MetaDataClient.addColumn(MetaDataClient.java:3517)
> 	at org.apache.phoenix.jdbc.PhoenixStatement$ExecutableAddColumnStatement$1.execute(PhoenixStatement.java:1440)
> 	at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:408)
> 	at org.apache.phoenix.jdbc.PhoenixStatement$2.call(PhoenixStatement.java:391)
> 	at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> 	at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:390)
> 	at org.apache.phoenix.jdbc.PhoenixStatement.executeMutation(PhoenixStatement.java:378)
> 	at org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1833)
> 	at org.apache.phoenix.end2end.AppendOnlySchemaIT.testAlterTableOptions(AppendOnlySchemaIT.java:368)
> {code}
> Steps to reproduce is as follows:
> 1. Create a table that is appendOnlySchema:
> {code}
> CREATE TABLE tbl (id INTEGER PRIMARY KEY, col INTEGER) APPEND_ONLY_SCHEMA = true, UPDATE_CACHE_FREQUENCY
= 1;
> {code}
> 2. Alter a option of the table:
> {code}
> ALTER TABLE tbl SET STORE_NULLS = true;
> {code}
> After step 2, we will face the NullPointerException.



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