[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-03-03 Thread Lars Hofhansl (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13918418#comment-13918418
 ] 

Lars Hofhansl commented on HBASE-10514:
---

ping :)

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Critical
 Fix For: 0.96.2, 0.94.18


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.2#6252)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-03-03 Thread stack (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13918422#comment-13918422
 ] 

stack commented on HBASE-10514:
---

Thanks [~lhofhansl] Pinging myself now.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Critical
 Fix For: 0.96.2, 0.94.18


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.2#6252)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-03-03 Thread stack (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13919042#comment-13919042
 ] 

stack commented on HBASE-10514:
---

Writing tests to demo the Bugs listed at head of HBASE-10466.  We are messing 
up the heap calculation sizes on failed flush for sure.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Critical
 Fix For: 0.96.2, 0.94.18


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.2#6252)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-13 Thread stack (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13900714#comment-13900714
 ] 

stack commented on HBASE-10514:
---

We do not need HBASE-10464.  I took a look.  We spawn a thread to open regions. 
 The open handler already has this check for stopping or stopped regionserver 
host before we add region to online regions list.  We should be good.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Blocker
 Fix For: 0.96.2, 0.94.17


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-13 Thread stack (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13900838#comment-13900838
 ] 

stack commented on HBASE-10514:
---

I missed your comments lads.  Yeah, don't need hbase-10464.  I'm at 10466 now.  
Will report back.  Had it as blocker for 0.96.2 only so I'd look at it.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Critical
 Fix For: 0.96.2, 0.94.18


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-13 Thread stack (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13900841#comment-13900841
 ] 

stack commented on HBASE-10514:
---

HBASE-10466 is different to HBASE-5568.  As I read it, we could be carrying an 
extra snapshot if failed flush.  It does not look like it gets cleared flushed 
out on subsequent flush calls.  Instead we see:

{code}
if (!this.snapshot.isEmpty()) {
  LOG.warn(Snapshot called again without clearing previous.  +
  Doing nothing. Another ongoing flush or did we fail last attempt?);
{code}

Will report back.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Critical
 Fix For: 0.96.2, 0.94.18


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-12 Thread stack (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13899851#comment-13899851
 ] 

stack commented on HBASE-10514:
---

oops.  fixed.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Critical
 Fix For: 0.96.2


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-12 Thread Andrew Purtell (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13899916#comment-13899916
 ] 

Andrew Purtell commented on HBASE-10514:


These should go into 0.98.0 then too? No sense releasing something with 
available fixes for data loss bugs. 

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Blocker
 Fix For: 0.96.2


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-12 Thread Lars Hofhansl (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13899988#comment-13899988
 ] 

Lars Hofhansl commented on HBASE-10514:
---

Whoa. Not good. Needs to be in 0.94 for sure.

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Blocker
 Fix For: 0.96.2


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-12 Thread Lars Hofhansl (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13900042#comment-13900042
 ] 

Lars Hofhansl commented on HBASE-10514:
---

Looks like we cover HBASE-10464 already (checked 0.94). 
HRegionServer.openRegion(...) calls checkOpen() first, which checks 
this.stopped || this.abortRequested. If anything we might need to add a check 
for {{stopping}} there.

I am not sure I follow HBASE-10466 completely.


 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Blocker
 Fix For: 0.96.2, 0.94.17


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-12 Thread ramkrishna.s.vasudevan (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13900051#comment-13900051
 ] 

ramkrishna.s.vasudevan commented on HBASE-10514:


Is HBASE-10466 someway related to HBASE-5568?

 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Blocker
 Fix For: 0.96.2, 0.94.17


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)


[jira] [Commented] (HBASE-10514) Forward port HBASE-10464 and HBASE-10466

2014-02-12 Thread Lars Hofhansl (JIRA)

[ 
https://issues.apache.org/jira/browse/HBASE-10514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13900055#comment-13900055
 ] 

Lars Hofhansl commented on HBASE-10514:
---

Looks similar indeed. I was having a quick look at the code in 0.94 and 
couldn't make out anything wrong with it, offhand (didn't post that before, 
because I did not want to look like idiot if I was wrong - and I might yet be 
wrong :) )


 Forward port HBASE-10464 and HBASE-10466
 

 Key: HBASE-10514
 URL: https://issues.apache.org/jira/browse/HBASE-10514
 Project: HBase
  Issue Type: Bug
Reporter: stack
Assignee: stack
Priority: Blocker
 Fix For: 0.96.2, 0.94.17


 Critical data loss issues that we need to ensure are not in branches beyond 
 0.89fb.  Assigning myself.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)