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huaxiang sun commented on HBASE-17319: -------------------------------------- I checked the master branch, it seems that the issue is there. After that, the new test failed for the master. Let me post the patch for the master. > Truncate table with preserve after split may cause truncation to fail > --------------------------------------------------------------------- > > Key: HBASE-17319 > URL: https://issues.apache.org/jira/browse/HBASE-17319 > Project: HBase > Issue Type: Bug > Components: Admin > Affects Versions: 1.1.7, 1.2.4 > Reporter: Allan Yang > Assignee: Allan Yang > Fix For: 2.0.0, 1.4.0 > > Attachments: 17319-branch-1.patch, 17319.stack, > HBASE-17319-branch-1.patch, HBASE-17319-branch-1.patch, HBASE-17319.patch, > TestTruncateTableProcedure-output.tar.gz > > > In truncateTableProcedue , when getting tables regions from meta to recreate > new regions, split parents are not excluded, so the new regions can end up > with the same start key, and the same region dir: > {noformat} > 2016-12-14 20:15:22,231 WARN [RegionOpenAndInitThread-writetest-1] > regionserver.HRegionFileSystem: Trying to create a region that already exists > on disk: > hdfs://hbasedev1/zhengyan-hbase11-func2/.tmp/data/default/writetest/9b2c8d1539cd92661703ceb8a4d518a1 > {noformat} > The truncateTableProcedue will retry forever and never get success. > A attached unit test shows everything. -- This message was sent by Atlassian JIRA (v6.4.14#64029)