[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-11 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Attachment: (was: HBASE-4562.patch)

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5

 Attachments: HBASE-4562-test.report.txt, HBASE-4562.patch


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use the patch.

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-11 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Attachment: HBASE-4562.patch

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5

 Attachments: HBASE-4562-test.report.txt, HBASE-4562.patch


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use the patch.

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-11 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Attachment: HBASE-4562fortrunk.patch
HBASE-4562for0.92.patch

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5

 Attachments: HBASE-4562-test.report.txt, HBASE-4562.patch, 
 HBASE-4562for0.92.patch, HBASE-4562fortrunk.patch


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use the patch.

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-10 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Attachment: HBASE-4562-test.report.txt
HBASE-4562.patch

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5

 Attachments: HBASE-4562-test.report.txt, HBASE-4562.patch


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use below code:
 {code:title=SplitTransaction.java|borderStyle=solid}
   this.journal.add(JournalEntry.PONR); 
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
 {code} 
 {code:title=CompactSplitThread.java|borderStyle=solid}
   if (st.rollback(this.server, this.server)) {
   LOG.info(Successful rollback of failed split of  +
 parent.getRegionNameAsString());
   } 
   else {
   this.server.abort(Abort; we got an error after 
 point-of-no-return);
   }
 {code}

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-10 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Description: 
Follow below steps to replay the problem:
1. change the SplitTransaction.java as below,just like mock the timeout error.
   {code:title=SplitTransaction.java|borderStyle=solid}
  if (!testing) {
MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
   this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
throw new IOException(some unexpected error in split);
  }
   {code} 
2. update the regionserver code,restart;
3. create a table  put some data to the table;
4. split the table;
5. kill the regionserver hosted the table;
6. wait some time after master ServerShutdownHandler.process execute,then scan 
the table,u'll find the data wrote before lost.

We can fix the bug just use the patch.

  was:
Follow below steps to replay the problem:
1. change the SplitTransaction.java as below,just like mock the timeout error.
   {code:title=SplitTransaction.java|borderStyle=solid}
  if (!testing) {
MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
   this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
throw new IOException(some unexpected error in split);
  }
   {code} 
2. update the regionserver code,restart;
3. create a table  put some data to the table;
4. split the table;
5. kill the regionserver hosted the table;
6. wait some time after master ServerShutdownHandler.process execute,then scan 
the table,u'll find the data wrote before lost.

We can fix the bug just use below code:
{code:title=SplitTransaction.java|borderStyle=solid}
  this.journal.add(JournalEntry.PONR); 
  if (!testing) {
MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
   this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
throw new IOException(some unexpected error in split);
  }
{code} 
{code:title=CompactSplitThread.java|borderStyle=solid}
  if (st.rollback(this.server, this.server)) {
  LOG.info(Successful rollback of failed split of  +
parent.getRegionNameAsString());
  } 
  else {
  this.server.abort(Abort; we got an error after point-of-no-return);
  }
{code}


 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5

 Attachments: HBASE-4562-test.report.txt, HBASE-4562.patch


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use the patch.

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-09 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Summary: When split doing offlineParentInMeta occurs error,it'll cause data 
loss  (was: When split occurs error,it'll cause data loss)

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use below code:
 {code:title=SplitTransaction.java|borderStyle=solid}
   this.journal.add(JournalEntry.PONR); 
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
 {code} 
 {code:title=CompactSplitThread.java|borderStyle=solid}
   if (st.rollback(this.server, this.server)) {
   LOG.info(Successful rollback of failed split of  +
 parent.getRegionNameAsString());
   } 
   else {
   this.server.abort(Abort; we got an error after 
 point-of-no-return);
   }
 {code}

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-09 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Attachment: HBASE-45624563.patch

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5

 Attachments: HBASE-45624563.patch


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use below code:
 {code:title=SplitTransaction.java|borderStyle=solid}
   this.journal.add(JournalEntry.PONR); 
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
 {code} 
 {code:title=CompactSplitThread.java|borderStyle=solid}
   if (st.rollback(this.server, this.server)) {
   LOG.info(Successful rollback of failed split of  +
 parent.getRegionNameAsString());
   } 
   else {
   this.server.abort(Abort; we got an error after 
 point-of-no-return);
   }
 {code}

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[jira] [Updated] (HBASE-4562) When split doing offlineParentInMeta occurs error,it'll cause data loss

2011-10-09 Thread bluedavy (Updated) (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-4562?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

bluedavy updated HBASE-4562:


Attachment: (was: HBASE-45624563.patch)

 When split doing offlineParentInMeta occurs error,it'll cause data loss
 ---

 Key: HBASE-4562
 URL: https://issues.apache.org/jira/browse/HBASE-4562
 Project: HBase
  Issue Type: Bug
  Components: regionserver
Affects Versions: 0.90.4
Reporter: bluedavy
Priority: Blocker
 Fix For: 0.90.5


 Follow below steps to replay the problem:
 1. change the SplitTransaction.java as below,just like mock the timeout error.
{code:title=SplitTransaction.java|borderStyle=solid}
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
{code} 
 2. update the regionserver code,restart;
 3. create a table  put some data to the table;
 4. split the table;
 5. kill the regionserver hosted the table;
 6. wait some time after master ServerShutdownHandler.process execute,then 
 scan the table,u'll find the data wrote before lost.
 We can fix the bug just use below code:
 {code:title=SplitTransaction.java|borderStyle=solid}
   this.journal.add(JournalEntry.PONR); 
   if (!testing) {
 MetaEditor.offlineParentInMeta(server.getCatalogTracker(),
this.parent.getRegionInfo(), a.getRegionInfo(), b.getRegionInfo());
 throw new IOException(some unexpected error in split);
   }
 {code} 
 {code:title=CompactSplitThread.java|borderStyle=solid}
   if (st.rollback(this.server, this.server)) {
   LOG.info(Successful rollback of failed split of  +
 parent.getRegionNameAsString());
   } 
   else {
   this.server.abort(Abort; we got an error after 
 point-of-no-return);
   }
 {code}

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