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https://issues.apache.org/jira/browse/HBASE-18792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16654576#comment-16654576
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StephenLu edited comment on HBASE-18792 at 10/18/18 3:24 AM:
-------------------------------------------------------------
{{when I use command }}
{{hbase hbck}}
{{to check hbase region,it prompt for problem}}
{code:java}
ERROR: There is a hole in the region chain between and . You need to create a
new .regioninfo and region dir in hdfs to plug the hole.
ERROR: Found inconsistency in table data_set_test
{code}
{code:java}
.regioninfo
{code}
{{ already in hdfs dir}}
{code:java}
hdfs dfs -ls /hbase/data/default/data_set_test/69db2c240bb89b2131de1d15e3c71566
Found 3 items rw-rr- 2 hadoop supergroup 48 2018-10-11 16:51
/hbase/data/default/data_set_test/69db2c240bb89b2131de1d15e3c71566/.regioninfo
{code}
{{ so I use command to fix region.}}
{code:java}
hbase hbck -fixAssignments
{code}
{{but It didn't work with error}}
{code:java}
ERROR: option '-fixAssignments' is not supportted!.
{code}
How can I fix the region is not online problem?thanks.
was (Author: stephenlu):
when I use command ```hbase hbck ``` to check hbase region,it prompt for
problem
```
ERROR: There is a hole in the region chain between and . You need to create a
new .regioninfo and region dir in hdfs to plug the hole.
ERROR: Found inconsistency in table data_set_test
```
```.regioninfo``` already in hdfs dir
```
hdfs dfs -ls /hbase/data/default/data_set_test/69db2c240bb89b2131de1d15e3c71566
Found 3 items
-rw-r--r-- 2 hadoop supergroup 48 2018-10-11 16:51
/hbase/data/default/data_set_test/69db2c240bb89b2131de1d15e3c71566/.regioninfo
```
so I use command to fix region hbase hbck -fixAssignments.but It didn't work
with error ```ERROR: option '-fixAssignments' is not supportted!.```
How can I fix the region is not online problem?thanks.
> hbase-2 needs to defend against hbck operations
> -----------------------------------------------
>
> Key: HBASE-18792
> URL: https://issues.apache.org/jira/browse/HBASE-18792
> Project: HBase
> Issue Type: Task
> Components: hbck
> Reporter: stack
> Assignee: Umesh Agashe
> Priority: Blocker
> Fix For: 2.0.0
>
> Attachments: hbase-18792.branch-1.001.patch,
> hbase-18792.master.001.patch, hbase-18792.master.002.patch
>
>
> hbck needs updating to run against hbase2. Meantime, if an hbck from hbase1
> is run against hbck2, it may do damage. hbase2 should defend itself against
> hbck1 ops.
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