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Posted to dev@hbase.apache.org by "Yu Sun (JIRA)" <ji...@apache.org> on 2016/09/25 02:05:20 UTC

[jira] [Created] (HBASE-16704) Scan will broken while work with KeyValueCodecWithTags

Yu Sun created HBASE-16704:
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             Summary: Scan will broken while work with KeyValueCodecWithTags
                 Key: HBASE-16704
                 URL: https://issues.apache.org/jira/browse/HBASE-16704
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: Yu Sun


scan will always broken if we set LIMIT more than 1 with rs  hbase.client.rpc.codec set to org.apache.hadoop.hbase.codec.KeyValueCodecWithTags.

How to reproduce:
1. 1 master + 1 rs, codec use KeyValueCodecWithTags.
2.  create a table table_1024B_30g，1 cf and with only 1 qualifier, then load some data with ycsb，
3. scan 'table_1024B_30g', {LIMIT => 2, STARTROW => 'user5499'}, STARTROW  is set any valid start row.
4. scan failed.

this should be bug in KeyValueCodecWithTags, after some investigations, I found some the key not serialized correctly.



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