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https://issues.apache.org/jira/browse/HBASE-21204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-21204:
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Status: Patch Available (was: Open)
> NPE when scan raw DELETE_FAMILY_VERSION and codec is not set
> ------------------------------------------------------------
>
> Key: HBASE-21204
> URL: https://issues.apache.org/jira/browse/HBASE-21204
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 2.0.0, 2.1.0, 2.2.0
> Reporter: Jingyun Tian
> Assignee: Jingyun Tian
> Priority: Major
> Fix For: 2.2.0, 2.0.0, 2.1.0
>
> Attachments: HBASE-21204.master.001.patch,
> HBASE-21204.master.002.patch
>
>
> There are 7 types of our Cell,
> Minimum((byte)0),
> Put((byte)4),
> Delete((byte)8),
> DeleteFamilyVersion((byte)10),
> DeleteColumn((byte)12),
> DeleteFamily((byte)14),
> Maximum((byte)255);
> But there are only 6 types of our CellType protobuf definition:
> enum CellType {
> MINIMUM = 0;
> PUT = 4;
> DELETE = 8;
> DELETE_FAMILY_VERSION = 10;
> DELETE_COLUMN = 12;
> DELETE_FAMILY = 14;
> MAXIMUM = 255;
> }
> Thus if we scan raw data which is DELETE_FAMILY_VERSION，it will throw NPE.
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