[jira] [Updated] (HBASE-19343) Restore snapshot makes parent split 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-v2.patch

> Restore snapshot makes parent split 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
>

[jira] [Updated] (HBASE-19343) Restore snapshot makes parent split 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: (was: HBASE-19343-branch-1-v2.patch)

> Restore snapshot makes parent split 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.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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode,

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

2018-03-22 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: (was: HBASE-19343-branch-1-v2.patch)

> Restore snapshot makes parent split 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
>

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

2018-03-22 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-v2.patch

> Restore snapshot makes parent split 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
>

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

2018-03-20 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-v2.patch

> Restore snapshot makes parent split 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
>

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

2017-12-06 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.patch

> Restore snapshot makes parent split 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
> Fix For: 1.5.0
>
> Attachments: 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537667635, value=1511537511523
>

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

2017-12-06 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: (was: HBASE-19343-branch-1.patch)

> Restore snapshot makes parent split 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
> Fix For: 1.5.0
>
> Attachments: 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537667635, value=1511537511523
>

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

2017-11-24 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:
-
Fix Version/s: 1.5.0
   Status: Patch Available  (was: Open)

> Restore snapshot makes parent split 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
> Fix For: 1.5.0
>
> Attachments: 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537667635,

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

2017-11-24 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.patch

> Restore snapshot makes parent split 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
> Fix For: 1.5.0
>
> Attachments: 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537667635, value=1511537511523
>

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

2017-11-24 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: Snapshot.jpg

> Restore snapshot makes parent split 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
> Attachments: 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
>  t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
> column=info:serverstartcode, timestamp=1511537667635, value=1511537511523
>  t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
> column=info:regioninfo,

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

2017-11-24 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:
-
Description: 
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
 t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
column=info:serverstartcode, timestamp=1511537667635, value=1511537511523
 t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
column=info:regioninfo, timestamp=1511537667598, value={ENCODED => 
3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
  '', ENDKEY => 'm'}
 t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
column=info:seqnumDuringOpen, timestamp=1511537667598, 
value=\x00\x00\x00\x00\x00\x00\x00\x0B
 t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
column=info:server, timestamp=1511537667598, value=host-xx:16020
 t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.

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

2017-11-24 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:
-
Environment: (was: 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}
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column=info:regioninfo, timestamp=1511537667635, value={ENCODED => 
077a12b0b3c91b053fa95223635f9543, NAME => 
't1,,1511537529449.077a12b0b3c91b053fa95223635f9543.', STARTKEY =>
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 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
 t1,,1511537529449.077a12b0b3c91b053fa95223635f9543. 
column=info:serverstartcode, timestamp=1511537667635, value=1511537511523
 t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8. 
column=info:regioninfo, timestamp=1511537667598, value={ENCODED => 
3c7c866d4df370c586131a4cbe0ef6a8, NAME => 
't1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.', STARTKEY =>
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column=info:seqnumDuringOpen, timestamp=1511537667598, 
value=\x00\x00\x00\x00\x00\x00\x00\x0B
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column=info:server, timestamp=1511537667598, value=host-xx:16020
 t1,,1511537565718.3c7c866d4df370c586131a4cbe0ef6a8.