[jira] [Resolved] (HBASE-13782) RS stuck after FATAL ``FSHLog: Could not append.''

[ https://issues.apache.org/jira/browse/HBASE-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai resolved HBASE-13782. - Resolution: Cannot Reproduce > RS stuck after FATAL ``FSHLog: Could not append.'' > -

[jira] [Commented] (HBASE-13782) RS stuck after FATAL ``FSHLog: Could not append.''

[ https://issues.apache.org/jira/browse/HBASE-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14586500#comment-14586500 ] Mingjie Lai commented on HBASE-13782: - Let me close it this time, and reopen if i see

[jira] [Updated] (HBASE-13782) RS stuck after FATAL ``FSHLog: Could not append.''

[ https://issues.apache.org/jira/browse/HBASE-13782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-13782: Attachment: hbase-site.xml hbase-rs.log Attached RS log and config files. > RS st

[jira] [Created] (HBASE-13782) RS stuck after FATAL ``FSHLog: Could not append.''

Mingjie Lai created HBASE-13782: --- Summary: RS stuck after FATAL ``FSHLog: Could not append.'' Key: HBASE-13782 URL: https://issues.apache.org/jira/browse/HBASE-13782 Project: HBase Issue Type:

[jira] [Updated] (HBASE-7709) Infinite loop possible in Master/Master replication

[ https://issues.apache.org/jira/browse/HBASE-7709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-7709: --- Description: We just discovered the following scenario: # Cluster A and B are setup in master/master

[jira] [Commented] (HBASE-4070) [Coprocessors] Improve region server metrics to report loaded coprocessors to master

[ https://issues.apache.org/jira/browse/HBASE-4070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13108000#comment-13108000 ] Mingjie Lai commented on HBASE-4070: @stack Let me start to work on it and put a patch

[jira] [Commented] (HBASE-4197) RegionServer expects all scanner to be subclasses of HRegion.RegionScanner

[ https://issues.apache.org/jira/browse/HBASE-4197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13084497#comment-13084497 ] Mingjie Lai commented on HBASE-4197: Lars. I'm not aware of any existing document re

[jira] [Commented] (HBASE-4197) RegionServer expects all scanner to be subclasses of HRegion.RegionScanner

[ https://issues.apache.org/jira/browse/HBASE-4197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13084451#comment-13084451 ] Mingjie Lai commented on HBASE-4197: @lars Yes, RegionScanner'd better to be an inte

[jira] [Commented] (HBASE-4190) Coprocessors: pull up some cp constants from cp package to o.a.h.h.HConstants

[ https://issues.apache.org/jira/browse/HBASE-4190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083794#comment-13083794 ] Mingjie Lai commented on HBASE-4190: @stack HTD references one constant -- o.a.h.h.co

[jira] [Created] (HBASE-4190) Coprocessors: pull up some cp constants from cp package to o.a.h.h.HConstants

Coprocessors: pull up some cp constants from cp package to o.a.h.h.HConstants - Key: HBASE-4190 URL: https://issues.apache.org/jira/browse/HBASE-4190 Project: HBase

[jira] [Commented] (HBASE-3810) Registering a Coprocessor at HTableDescriptor should be less strict

[ https://issues.apache.org/jira/browse/HBASE-3810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13065571#comment-13065571 ] Mingjie Lai commented on HBASE-3810: I had an offline discussion with Gary and Andy, a

[jira] [Updated] (HBASE-3810) Registering a Coprocessor at HTableDescriptor should be less strict

[ https://issues.apache.org/jira/browse/HBASE-3810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3810: --- Fix Version/s: 0.92.0 > Registering a Coprocessor at HTableDescriptor should be less strict > ---

[jira] [Created] (HBASE-4070) [Coprocessors] Improve region server metrics to report loaded coprocessors to master

[Coprocessors] Improve region server metrics to report loaded coprocessors to master Key: HBASE-4070 URL: https://issues.apache.org/jira/browse/HBASE-4070 Project: H

[jira] [Created] (HBASE-4069) [Coprocessors] Class loader should prevent duplicated cp loaded more than once

[Coprocessors] Class loader should prevent duplicated cp loaded more than once --- Key: HBASE-4069 URL: https://issues.apache.org/jira/browse/HBASE-4069 Project: HBase

[jira] [Updated] (HBASE-3516) Coprocessors: add test cases for loading coprocessor jars from hdfs and local fs.

[ https://issues.apache.org/jira/browse/HBASE-3516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3516: --- Attachment: HBase3516-2.patch > Coprocessors: add test cases for loading coprocessor jars from hdfs a

[jira] [Assigned] (HBASE-3810) Registering a Coprocessor at HTableDescriptor should be less strict

[ https://issues.apache.org/jira/browse/HBASE-3810?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai reassigned HBASE-3810: -- Assignee: Mingjie Lai > Registering a Coprocessor at HTableDescriptor should be less strict > -

[jira] [Assigned] (HBASE-3812) Tidy up naming consistency and documentation in coprocessor framework

[ https://issues.apache.org/jira/browse/HBASE-3812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai reassigned HBASE-3812: -- Assignee: Mingjie Lai > Tidy up naming consistency and documentation in coprocessor framework >

[jira] [Updated] (HBASE-3758) HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver

[ https://issues.apache.org/jira/browse/HBASE-3758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3758: --- Attachment: HBase3758-2.patch > HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver

[jira] [Updated] (HBASE-3758) HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver

[ https://issues.apache.org/jira/browse/HBASE-3758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3758: --- Attachment: (was: HBase3758.patch) > HTable.delete triggers pre/postScannerOpen upcalls of Region

[jira] [Updated] (HBASE-3758) HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver

[ https://issues.apache.org/jira/browse/HBASE-3758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3758: --- Attachment: HBase3758.patch Patch attached here. > HTable.delete triggers pre/postScannerOpen upcal

[jira] [Created] (HBASE-3758) HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver

HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver Key: HBASE-3758 URL: https://issues.apache.org/jira/browse/HBASE-3758 Project: HBase Issue Type: Bug

[jira] [Resolved] (HBASE-3635) TestRegionObserverInterface.initHRegion not invoked in tests

[ https://issues.apache.org/jira/browse/HBASE-3635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai resolved HBASE-3635. Resolution: Duplicate At https://issues.apache.org/jira/browse/HBASE-3583, I've already refactored

[jira] [Updated] (HBASE-3583) Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked

[ https://issues.apache.org/jira/browse/HBASE-3583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3583: --- Attachment: HBase3583-3.patch The 3rd patch to rb. Also cc here. > Coprocessors: RegionObserver: Sc

[jira] Commented: (HBASE-3583) Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked

[ https://issues.apache.org/jira/browse/HBASE-3583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13007753#comment-13007753 ] Mingjie Lai commented on HBASE-3583: For option 2, the impact would be wide, since cli

[jira] Commented: (HBASE-3583) Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked

[ https://issues.apache.org/jira/browse/HBASE-3583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13007744#comment-13007744 ] Mingjie Lai commented on HBASE-3583: Stack. Need your feedback for your first comments

[jira] Updated: (HBASE-3583) Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked

[ https://issues.apache.org/jira/browse/HBASE-3583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3583: --- Attachment: HBase3583.patch Patch. > Coprocessors: RegionObserver: ScannerNext and ScannerClose hook

[jira] Commented: (HBASE-3583) Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked

[ https://issues.apache.org/jira/browse/HBASE-3583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001722#comment-13001722 ] Mingjie Lai commented on HBASE-3583: After reviewed the current implementation, I thin

[jira] Commented: (HBASE-3587) Eliminate use of ReadWriteLock in RegionObserver coprocessor invocation

[ https://issues.apache.org/jira/browse/HBASE-3587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001173#comment-13001173 ] Mingjie Lai commented on HBASE-3587: stack. It's been in trunk for a while. Do you se

[jira] Created: (HBASE-3583) Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked

Coprocessors: RegionObserver: ScannerNext and ScannerClose hooks are called when get() is invoked - Key: HBASE-3583 URL: https://issues.apache.org/jira/browse/HBASE-35

[jira] Created: (HBASE-3516) Coprocessors: add test cases for loading coprocessor jars from hdfs and local fs.

Coprocessors: add test cases for loading coprocessor jars from hdfs and local fs. -- Key: HBASE-3516 URL: https://issues.apache.org/jira/browse/HBASE-3516 Project: HBase

[jira] Commented: (HBASE-3257) Coprocessors: Extend server side integration API to include HLog operations

[ https://issues.apache.org/jira/browse/HBASE-3257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989363#comment-12989363 ] Mingjie Lai commented on HBASE-3257: Patch was put to review board, but it's not forwa

[jira] Commented: (HBASE-3150) Allow some column to not write WALs

[ https://issues.apache.org/jira/browse/HBASE-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989347#comment-12989347 ] Mingjie Lai commented on HBASE-3150: Karthik. Please take a look at the patch at revi

[jira] Updated: (HBASE-3257) Coprocessors: Extend server side integration API to include HLog operations

[ https://issues.apache.org/jira/browse/HBASE-3257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-3257: --- Description: Coprocessor based extensions should be able to: * Observe, rewrite, or skip WALEdits as

[jira] Commented: (HBASE-3150) Allow some column to not write WALs

[ https://issues.apache.org/jira/browse/HBASE-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12970316#action_12970316 ] Mingjie Lai commented on HBASE-3150: A WAL coprocessor (HBASE-3257) can help to solve t

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Attachment: HBase-2001-final.patch Final patch for check-in. > Coprocessors: Colocate user code wit

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Description: Support user code that runs run next to each region in table. As regions split and move

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Attachment: packge-info.html Modified package-info.html file. > Coprocessors: Colocate user code wi

[jira] Commented: (HBASE-1512) Coprocessors: Support aggregate functions

[ https://issues.apache.org/jira/browse/HBASE-1512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12927634#action_12927634 ] Mingjie Lai commented on HBASE-1512: Himanshu. The patch looks good. But it doesn't pr

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Description: Support user code that runs run next to each region in table. As regions split and move

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Attachment: packge-info.html Modified package description file which reflect interface changes. > C

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Attachment: packge-info.html The package-info file into HTML format. Please help to review and provid

[jira] Updated: (HBASE-2720) TestFromClientSide fails for client region cache prewarm on Hudson

[ https://issues.apache.org/jira/browse/HBASE-2720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2720: --- Attachment: HBase-2720.patch HBASE-2757 seemed to be the cause of the issue. I changed the test cas

[jira] Updated: (HBASE-2001) Coprocessors: Colocate user code with regions

[ https://issues.apache.org/jira/browse/HBASE-2001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2001: --- Attachment: HBASE-2001-RegionObserver-2.patch HBASE-2001-RegionObserver-2.patch is merged with the la

[jira] Commented: (HBASE-1512) Coprocessors: Support aggregate functions

[ https://issues.apache.org/jira/browse/HBASE-1512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903275#action_12903275 ] Mingjie Lai commented on HBASE-1512: Hi Himanshu. Right now I'm doing some cleanups f

[jira] Created: (HBASE-2720) TestFromClientSide fails for client region cache prewarm on Hudson

TestFromClientSide fails for client region cache prewarm on Hudson -- Key: HBASE-2720 URL: https://issues.apache.org/jira/browse/HBASE-2720 Project: HBase Issue Type: Bug

[jira] Commented: (HBASE-2468) Improvements to prewarm META cache on clients

[ https://issues.apache.org/jira/browse/HBASE-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12878103#action_12878103 ] Mingjie Lai commented on HBASE-2468: @stack: Yes, I will create another patch. But befo

[jira] Commented: (HBASE-2468) Improvements to prewarm META cache on clients

[ https://issues.apache.org/jira/browse/HBASE-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12870886#action_12870886 ] Mingjie Lai commented on HBASE-2468: Thanks for your responses. Based on the discussio

[jira] Commented: (HBASE-2468) Improvements to prewarm META cache on clients

[ https://issues.apache.org/jira/browse/HBASE-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12870202#action_12870202 ] Mingjie Lai commented on HBASE-2468: Patch https://issues.apache.org/jira/secure/attac

[jira] Updated: (HBASE-2468) Improvements to prewarm META cache on clients

[ https://issues.apache.org/jira/browse/HBASE-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mingjie Lai updated HBASE-2468: --- Attachment: HBASE-2468-trunk.patch Basic ideas: 1. At o.a.h.h.client.HConnectionManager.locateRegion