[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2019-02-01 Thread Andrew Purtell (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andrew Purtell updated HBASE-19343:
---
Fix Version/s: (was: 1.5.0)

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.3.3, 1.4.4, 1.2.7
>
> Attachments: 19343.tst, HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.2.patch, HBASE-19343-branch-1.3.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HBASE-19343:
---
Fix Version/s: 1.2.7

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0, 1.2.7, 1.3.3, 1.4.4
>
> Attachments: 19343.tst, HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.2.patch, HBASE-19343-branch-1.3.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HBASE-19343:
---
Attachment: 19343.tst

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0, 1.3.3, 1.4.4
>
> Attachments: 19343.tst, HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.2.patch, HBASE-19343-branch-1.3.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HBASE-19343:
---
Fix Version/s: 1.4.4
   1.3.3

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0, 1.3.3, 1.4.4
>
> Attachments: HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.2.patch, HBASE-19343-branch-1.3.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Pankaj Kumar (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pankaj Kumar updated HBASE-19343:
-
Attachment: HBASE-19343-branch-1.2.patch

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0
>
> Attachments: HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.2.patch, HBASE-19343-branch-1.3.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Pankaj Kumar (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Pankaj Kumar updated HBASE-19343:
-
Attachment: HBASE-19343-branch-1.3.patch

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0
>
> Attachments: HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.2.patch, HBASE-19343-branch-1.3.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HBASE-19343:
---
  Resolution: Fixed
Hadoop Flags: Reviewed
  Status: Resolved  (was: Patch Available)

Thanks for the patch, Pankaj

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0
>
> Attachments: HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes split parent region online

2018-04-09 Thread Ted Yu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-19343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ted Yu updated HBASE-19343:
---
Summary: Restore snapshot makes split parent region online   (was: Restore 
snapshot makes parent split region online )

> Restore snapshot makes split parent region online 
> --
>
> Key: HBASE-19343
> URL: https://issues.apache.org/jira/browse/HBASE-19343
> Project: HBase
>  Issue Type: Bug
>  Components: snapshots
>Reporter: Pankaj Kumar
>Assignee: Pankaj Kumar
>Priority: Major
> Fix For: 1.5.0
>
> Attachments: HBASE-19343-branch-1-v2.patch, 
> HBASE-19343-branch-1.patch, Snapshot.jpg
>
>
> Restore snapshot makes parent split region online as shown in the attached 
> snapshot.
> Steps to reproduce
> =
> 1. Create table
> 2. Insert few records into the table
> 3. flush the table
> 4. Split the table
> 5. Create snapshot before catalog janitor clears the parent region entry from 
> meta.
> 6. Restore snapshot
> We can see the problem in meta entries,
> Meta content before restore snapshot:
> {noformat}
> t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537565964, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> '', OFFLINE => true, SPLIT => true}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537530107, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537530107, value=host-xx:16020
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537530107, value=1511537511523
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitA, timestamp=1511537565964, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY => '',
>   ENDKEY => 'm'}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:splitB, timestamp=1511537565964, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY => 'm
>  ', ENDKEY => ''}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo, timestamp=1511537566075, value={ENCODED => 
> 3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
> 't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
>   '', ENDKEY => 
> 'm'}
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:seqnumDuringOpen, timestamp=1511537566075, 
> value=\x00\x00\x00\x00\x00\x00\x00\x02
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:server, timestamp=1511537566075, value=host-xx:16020
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:serverstartcode, timestamp=1511537566075, value=1511537511523
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:regioninfo, timestamp=1511537566069, value={ENCODED => 
> dc7facd824c85b94e5bf6a2e6b5f5efc, NAME => 
> 't1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.', STARTKEY =
>  > 'm', ENDKEY => 
> ''}
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:seqnumDuringOpen, timestamp=1511537566069, 
> value=\x00\x00\x00\x00\x00\x00\x00\x08
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:server, timestamp=1511537566069, value=host-xx:16020
>  t1,m,1511537565718.dc7facd824c85b94e5bf6a2e6b5f5efc.
> column=info:serverstartcode, timestamp=1511537566069, value=1511537511523
> {noformat}
> Meta content after restore snapshot:
> {noformat}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
> 077a12b0b3c91b053fa95223635f9543, NAME => 
> 't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
>   '', ENDKEY => 
> ''}
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:seqnumDuringOpen, timestamp=1511537667635, 
> value=\x00\x00\x00\x00\x00\x00\x00\x0A
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:server, timestamp=1511537667635, value=host-xx:16020
>