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From "huzheng (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (HBASE-16886) hbase-client: scanner with reversed=true and small=true gets no result
Date Wed, 26 Oct 2016 07:12:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-16886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

huzheng updated HBASE-16886:
----------------------------
    Comment: was deleted

(was: Hi [~tedyu],  I made 3 patchs for different branchs.

HBASE-16886.v4.master.patch    for  master branch. 
HBASE-16886.v4.branch-1.patch  for  branch-1, branch-1.1, branch-1.2, branch-1.3 
HBASE-16886.v4.0.98.patch      for  0.98 branch.

Patch v4 refactor variables smallScanCallable to smallReversedScanCallable , according to
[~zghaobac]'s advise. 

Thanks.)

> hbase-client: scanner with reversed=true and small=true gets no result
> ----------------------------------------------------------------------
>
>                 Key: HBASE-16886
>                 URL: https://issues.apache.org/jira/browse/HBASE-16886
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0, 1.3.0, 1.4.0, 1.2.3, 1.1.7, 0.98.23
>            Reporter: huzheng
>              Labels: patch
>         Attachments: HBASE-16886.v0.patch, HBASE-16886.v1.patch, HBASE-16886.v2.patch,
HBASE-16886.v3.patch, HBASE-16886.v4.0.98.patch, HBASE-16886.v4.branch-1.patch, HBASE-16886.v4.master.patch,
TestReversedSmallScan.java
>
>
> Assume HBase have four regions (-oo, b), [b, c), [c, d), [d,+oo) , and all rowKeys are
located in region [d, +oo).  using a Reversed Small Scanner will get no result.
> Attached file show this failed test case.  



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