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https://issues.apache.org/jira/browse/HBASE-11708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14093697#comment-14093697
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louis hust commented on HBASE-11708:
------------------------------------
After create 't1','f1'
I run the following command:
bin/hbase org.apache.hadoop.hbase.util.RegionSplitter -r -o 2 t1 UniformSplit
The behaviour is different before and after the patch:
Before this patch:
2014-08-12 11:38:39,932 DEBUG [main] util.RegionSplitter: Split Scan: 0
finished / 1 split wait / 0 reference wait
2014-08-12 11:38:44,977 DEBUG [main] util.RegionSplitter: Split Scan: 1
finished / 0 split wait / 0 reference wait
2014-08-12 11:38:44,977 DEBUG [main] util.RegionSplitter: All regions have been
successfully split!
2014-08-12 11:38:44,977 DEBUG [main] util.RegionSplitter: TOTAL TIME = 30sec
{color:red}
2014-08-12 11:38:44,977 DEBUG [main] util.RegionSplitter: Splits = 0
{color}
2014-08-12 11:38:44,977 DEBUG [main] util.RegionSplitter: Avg Time / Split =
30sec
After this patch:
2014-08-12 11:35:08,214 DEBUG [main] util.RegionSplitter: Split Scan: 0
finished / 1 split wait / 0 reference wait
2014-08-12 11:35:13,250 DEBUG [main] util.RegionSplitter: Split Scan: 1
finished / 0 split wait / 0 reference wait
2014-08-12 11:35:13,250 DEBUG [main] util.RegionSplitter: All regions have been
successfully split!
2014-08-12 11:35:13,250 DEBUG [main] util.RegionSplitter: TOTAL TIME = 30sec
{color:red}
2014-08-12 11:35:13,250 DEBUG [main] util.RegionSplitter: Splits = 1
{color}
2014-08-12 11:35:13,250 DEBUG [main] util.RegionSplitter: Avg Time / Split =
30sec
> RegionSplitter incorrectly calculates splitcount
> ------------------------------------------------
>
> Key: HBASE-11708
> URL: https://issues.apache.org/jira/browse/HBASE-11708
> Project: HBase
> Issue Type: Bug
> Components: Admin, util
> Affects Versions: 0.96.2, 0.98.1
> Reporter: Sean Busbey
> Assignee: louis hust
> Priority: Minor
> Labels: beginner
> Attachments: HBASE_11708-v2.patch, HBASE_11708-v3.patch,
> HBASE_11708.patch
>
>
> From discussion on HBASE-11627:
> {quote}
> And I also find another bug about the caculation of the variable splitCount
> which is cause by the wrong caculation of variable finished.
> {quote}
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