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[ https://issues.apache.org/jira/browse/HBASE-16009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-16009:
---------------------------
     Description:
When I tried to restore an incremental backup,

hbase restore hdfs://hbase-test-rc-rerun-6:8020/user/hbase backup_1465575766499 t1 t2

I got:
{code}
2016-06-10 19:53:11,317 ERROR [main] impl.RestoreClientImpl: ERROR: restore failed with error: Existing table found in target while no "-overwrite" option found
java.io.IOException: Existing table found in target while no "-overwrite" option found
  at org.apache.hadoop.hbase.backup.impl.RestoreClientImpl.checkTargetTables(RestoreClientImpl.java:186)
  at org.apache.hadoop.hbase.backup.impl.RestoreClientImpl.restore(RestoreClientImpl.java:108)
  at org.apache.hadoop.hbase.backup.RestoreDriver.parseAndRun(RestoreDriver.java:169)
  at org.apache.hadoop.hbase.backup.RestoreDriver.doWork(RestoreDriver.java:198)
{code}

The above check should only be performed for restoring full backup.

   was:
When I tried to restore an incremental backup,

hbase restore hdfs://hbase-test-rc-rerun-6:8020/user/hbase backup_1465575766499 t1 t2

I got:
{code}
2016-06-10 19:53:11,317 ERROR [main] impl.RestoreClientImpl: ERROR: restore failed with error: Existing table found in target while no "-overwrite" option found
java.io.IOException: Existing table found in target while no "-overwrite" option found
  at org.apache.hadoop.hbase.backup.impl.RestoreClientImpl.checkTargetTables(RestoreClientImpl.java:186)
  at org.apache.hadoop.hbase.backup.impl.RestoreClientImpl.restore(RestoreClientImpl.java:108)
  at org.apache.hadoop.hbase.backup.RestoreDriver.parseAndRun(RestoreDriver.java:169)
  at org.apache.hadoop.hbase.backup.RestoreDriver.doWork(RestoreDriver.java:198)
{code}
The above check should only be performed for restoring full backup.

Restoring an incremental backup should not require -overwrite
-------------------------------------------------------------

Key: HBASE-16009
URL: https://issues.apache.org/jira/browse/HBASE-16009
Project: HBase
Issue Type: Bug
Reporter: Ted Yu
Assignee: Vladimir Rodionov
Labels: backup
Attachments: 16009.v1.txt, HBASE-16009-v2.patch


When I tried to restore an incremental backup,
hbase restore hdfs://hbase-test-rc-rerun-6:8020/user/hbase backup_1465575766499 t1 t2
I got:
{code}
2016-06-10 19:53:11,317 ERROR [main] impl.RestoreClientImpl: ERROR: restore failed with error: Existing table found in target while no "-overwrite" option found
java.io.IOException: Existing table found in target while no "-overwrite" option found
at org.apache.hadoop.hbase.backup.impl.RestoreClientImpl.checkTargetTables(RestoreClientImpl.java:186)
at org.apache.hadoop.hbase.backup.impl.RestoreClientImpl.restore(RestoreClientImpl.java:108)
at org.apache.hadoop.hbase.backup.RestoreDriver.parseAndRun(RestoreDriver.java:169)
at org.apache.hadoop.hbase.backup.RestoreDriver.doWork(RestoreDriver.java:198)
{code}
The above check should only be performed for restoring full backup.


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postedJun 10, '16 at 8:41p
activeJun 18, '16 at 1:48p
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