[jira] [Created] (KYLIN-1423) HBase size precision issue

["Shaofeng SHI (JIRA)" <ji...@apache.org>]

Shaofeng SHI created KYLIN-1423:
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             Summary: HBase size precision issue
                 Key: KYLIN-1423
                 URL: https://issues.apache.org/jira/browse/KYLIN-1423
             Project: Kylin
          Issue Type: Bug
          Components: Web 
    Affects Versions: v2.0
            Reporter: Shaofeng SHI
            Assignee: Zhong,Jason


With v2.0, in a cube's "HBase" tab, it shows:

{code}
HTable: KYLIN_KDKGMXLZRJ

Region Count: 2
Size: 260.00000 MB
Start Time: 2016-02-16 16:40:00
End Time: 2016-02-16 20:40:00
HTable: KYLIN_FR2EIUHZ28

Region Count: 2
Size: 0 bytes
Start Time: 2016-02-16 20:40:00
End Time: 2016-02-17 00:40:00
{code}

Two issues about the "Size" display:

1) the size has 5 precision is not accurate at all because the nubmer after .  are all 0. Just "260 MB" is good.
2) the second table shows "0 bytes" seems like an empty table, while it has many records; if the size is small or failed to get the size, show "N/A" would be better than show "0 bytes"



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