[jira] [Updated] (HBASE-4999) Constraints - Enhance checkAndPut to do atomic arbitrary constraint checks

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4999?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4999:
---

Affects Version/s: (was: 0.92.0)
Fix Version/s: (was: 0.94.0)

 Constraints - Enhance checkAndPut to do atomic arbitrary constraint checks
 --

 Key: HBASE-4999
 URL: https://issues.apache.org/jira/browse/HBASE-4999
 Project: HBase
  Issue Type: Improvement
  Components: client, coprocessors
Reporter: Suraj Varma
  Labels: CAS, checkAndPut, constraints

 Related work: HBASE-4605
 It would be great if checkAndPut (CAS) can be enhanced to not just use a 
 value comparison as a gating factor for the put, but rather have the 
 capability of doing arbitrary constraint checks on the column value (where 
 the current comparinator approach is a subset of possible constraints that 
 can be checked). Commonly used constraints (like comparisons) can be provided 
 out of the box and we should have the ability to accept custom constraints 
 set by the client for the checkAndPut call. 
 One use-case would be the ability to implement something like the below in 
 HBase.
 Pseudo sql: 
 update table-name
 set column-name = new-value
 where (column-value - new-value)  threshold-value
 ... where the mutation would go through only if the specified constraint in 
 the where clause is true.
 Current options include using a co-processor to do 
 preCheckAndPut/postCheckAndPut constraint checks - but this is not atomic. 
 i.e. the row lock needs to be released by the co-processor before the real 
 checkAndPut call, thus not meeting the atomic requirement. 
 Everything above is still meant to be at row level (so, no cross-row 
 constraint checking is implied here).
 And ideal end result would be that an HBase client would be able to specify a 
 set of constraints on multiple column qualifiers as part of the checkAndPut 
 call. The call goes through if all the constraints are satisfied or doesn't 
 if any of the constraints fail. And the above checkAndPut should be 
 atomically executed (just like current checkAndPut semantics).

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: HBASE-4565-v3-0.92.patch
HBASE-4565-v3.patch

The tarball in the previous patches had an extra directory. Attaching v3 
versions for both trunk and 0.92

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565-v2.patch, 
 HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: (was: HBASE-4565-v3.patch)

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565-v2.patch, 
 HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: (was: HBASE-4565-v3-0.92.patch)

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565-v2.patch, 
 HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: HBASE-4565-v3.patch
HBASE-4565-v3-0.92.patch

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565-v2.patch, 
 HBASE-4565-v3-0.92.patch, HBASE-4565-v3.patch, HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Status: Patch Available  (was: Open)

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565-v2.patch, 
 HBASE-4565-v3-0.92.patch, HBASE-4565-v3.patch, HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: HBASE-4565.patch

Patch to support maven build on cygwin. Same approach as being done in 
hadoop-0.23 pom.xml to support cygwin.

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: HBASE-4565-0.92.patch

Same patch against hbase-0.92 

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4565) Maven HBase build broken on cygwin with copynativelib.sh call.

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4565:
---

Attachment: HBASE-4565-v2.patch

Trunk patch - just ran dos2unix to remove Windows line endings ... no other 
change.

 Maven HBase build broken on cygwin with copynativelib.sh call.
 --

 Key: HBASE-4565
 URL: https://issues.apache.org/jira/browse/HBASE-4565
 Project: HBase
  Issue Type: Bug
  Components: build
Affects Versions: 0.92.0
 Environment: cygwin (on xp and win7)
Reporter: Suraj Varma
Assignee: Suraj Varma
  Labels: build, maven
 Fix For: 0.94.0

 Attachments: HBASE-4565-0.92.patch, HBASE-4565-v2.patch, 
 HBASE-4565.patch


 This is broken in both 0.92 as well as trunk pom.xml
 Here's a sample maven log snippet from trunk (from Mayuresh on user mailing 
 list)
 [INFO] [antrun:run {execution: package}]
 [INFO] Executing tasks
 main:
[mkdir] Created dir: 
 D:\workspace\mkshirsa\hbase-trunk\target\hbase-0.93-SNAPSHOT\hbase-0.93-SNAPSHOT\lib\native\${build.platform}
 [exec] ls: cannot access D:workspacemkshirsahbase-trunktarget/nativelib: 
 No such file or directory
 [exec] tar (child): Cannot connect to D: resolve failed
 [INFO] 
 
 [ERROR] BUILD ERROR
 [INFO] 
 
 [INFO] An Ant BuildException has occured: exec returned: 3328
 There are two issues: 
 1) The ant run task below doesn't resolve the windows file separator returned 
 by the project.build.directory - this causes the above resolve failed.
 !-- Using Unix cp to preserve symlinks, using script to handle wildcards --
 echo file=${project.build.directory}/copynativelibs.sh
 if [ `ls ${project.build.directory}/nativelib | wc -l` -ne 0]; then
 2) The tar argument value below also has a similar issue in that the path arg 
 doesn't resolve right.
 !-- Using Unix tar to preserve symlinks --
 exec executable=tar failonerror=yes 
 dir=${project.build.directory}/${project.artifactId}-${project.version}
 arg value=czf/
 arg 
 value=/cygdrive/c/workspaces/hbase-0.92-svn/target/${project.artifactId}-${project.version}.tar.gz/
 arg value=./
 /exec
 In both cases, the fix would probably be to use a cross-platform way to 
 handle the directory locations. 

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[jira] [Updated] (HBASE-4388) Second start after migration from 90 to trunk crashes

[Suraj Varma (Updated) (JIRA)]

 [ 
https://issues.apache.org/jira/browse/HBASE-4388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Suraj Varma updated HBASE-4388:
---

Attachment: hbase-master-nase.log

Attaching master log snippet captured during the NegativeArraySizeException 
run. 

 Second start after migration from 90 to trunk crashes
 -

 Key: HBASE-4388
 URL: https://issues.apache.org/jira/browse/HBASE-4388
 Project: HBase
  Issue Type: Bug
  Components: master, migration
Affects Versions: 0.92.0
Reporter: Todd Lipcon
Assignee: stack
Priority: Blocker
 Fix For: 0.92.0

 Attachments: 4388-v2.txt, 4388-v3.txt, 4388.txt, 
 hbase-master-nase.log, meta.tgz


 I started a trunk cluster to upgrade from 90, inserted a ton of data, then 
 did a clean shutdown. When I started again, I got the following exception:
 11/09/13 12:29:09 INFO master.HMaster: Meta has HRI with HTDs. Updating meta 
 now.
 11/09/13 12:29:09 FATAL master.HMaster: Unhandled exception. Starting 
 shutdown.
 java.lang.NegativeArraySizeException: -102
 at org.apache.hadoop.hbase.util.Bytes.readByteArray(Bytes.java:147)
 at 
 org.apache.hadoop.hbase.HTableDescriptor.readFields(HTableDescriptor.java:606)
 at 
 org.apache.hadoop.hbase.migration.HRegionInfo090x.readFields(HRegionInfo090x.java:641)
 at 
 org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:133)
 at 
 org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:103)
 at 
 org.apache.hadoop.hbase.util.Writables.getHRegionInfoForMigration(Writables.java:228)
 at 
 org.apache.hadoop.hbase.catalog.MetaEditor.getHRegionInfoForMigration(MetaEditor.java:350)
 at 
 org.apache.hadoop.hbase.catalog.MetaEditor$1.visit(MetaEditor.java:273)
 at 
 org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:633)
 at 
 org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:255)
 at 
 org.apache.hadoop.hbase.catalog.MetaReader.fullScan(MetaReader.java:235)
 at 
 org.apache.hadoop.hbase.catalog.MetaEditor.updateMetaWithNewRegionInfo(MetaEditor.java:284)
 at 
 org.apache.hadoop.hbase.catalog.MetaEditor.migrateRootAndMeta(MetaEditor.java:298)
 at 
 org.apache.hadoop.hbase.master.HMaster.updateMetaWithNewHRI(HMaster.java:529)
 at 
 org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:472)
 at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:309)

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