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https://issues.apache.org/jira/browse/PHOENIX-921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Taylor resolved PHOENIX-921.
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Resolution: Not a Problem
> KeyValue check in MetaDataEndpointImpl#addColumnToTable is not sufficiency
> ---------------------------------------------------------------------------
>
> Key: PHOENIX-921
> URL: https://issues.apache.org/jira/browse/PHOENIX-921
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: jay wong
> Fix For: 3.0.0
>
> Attachments: PHOENIX-921.patch
>
>
> In my using.
> when I create a table with no Index.
> the method MetaDataEndpointImpl#addColumnToTable
> the code like:
> -------
> Integer maxLength = columnSizeKv == null ? null :
> PDataType.INTEGER.getCodec().decodeInt(columnSizeKv.getBuffer(),
> columnSizeKv.getValueOffset(), SortOrder.getDefault());
> -------
> didn't check the columnSizeKv length is 0. if 0, the decodeInt will throw
> exception.
> so I think it will be check like this:
> Integer maxLength = columnSizeKv == null || columnSizeKv .getValue().length
> == 0 ? null :
> PDataType.INTEGER.getCodec().decodeInt(columnSizeKv.getBuffer(),
> columnSizeKv.getValueOffset(), SortOrder.getDefault());
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