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dhruba borthakur commented on HBASE-5864:
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Thanks for finding this ramkrishna. I
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dhruba borthakur commented on HBASE-5864:
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The meat of the change is in
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dhruba borthakur commented on HBASE-5864:
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I also grepped thru the code to see if
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dhruba borthakur commented on HBASE-4487:
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If the hlog sync failed, you can invoke
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dhruba borthakur commented on HBASE-3855:
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Sorry Jonathan: I might not be working
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dhruba borthakur commented on HBASE-3021:
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The reason is that in
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dhruba borthakur commented on HBASE-3434:
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hi stack, Some of these ideas are still
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dhruba borthakur commented on HBASE-3434:
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Using co-processors seems to be the
HLog performance improvement
Key: HBASE-3504
URL: https://issues.apache.org/jira/browse/HBASE-3504
Project: HBase
Issue Type: Improvement
Components: regionserver
Reporter: dhruba borthakur
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dhruba borthakur commented on HBASE-3504:
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One proposal is to make it a ReadWrite
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dhruba borthakur commented on HBASE-3504:
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The HDFS write call is already
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dhruba borthakur commented on HBASE-3504:
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from my understanding of the code that
Proposal to optimize ReadWriteConsistencyControl
Key: HBASE-3588
URL: https://issues.apache.org/jira/browse/HBASE-3588
Project: HBase
Issue Type: Improvement
Components:
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dhruba borthakur updated HBASE-3588:
Attachment: rwcc.trunk.1
Proposal to optimize ReadWriteConsistencyControl
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dhruba borthakur updated HBASE-3588:
Attachment: rwcc.trunk.1
A quick hack that explains my proposal.
The idea is that we
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dhruba borthakur commented on HBASE-3588:
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I am yet to measure (at scale) the
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dhruba borthakur reassigned HBASE-3604:
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Assignee: dhruba borthakur
Two region servers think that they own the same region:
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dhruba borthakur resolved HBASE-3604.
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Resolution: Duplicate
duplicate of HBASE-2231
Two region servers think that they own
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dhruba borthakur commented on HBASE-2231:
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hi folks, can we get this into some
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dhruba borthakur commented on HBASE-2231:
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yet another approach would be the
ability to record the block cache hit ratio for the last few minutes
Key: HBASE-3632
URL: https://issues.apache.org/jira/browse/HBASE-3632
Project: HBase
Issue Type:
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dhruba borthakur commented on HBASE-2170:
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I can push up to 200k KeyValue per
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dhruba borthakur commented on HBASE-3679:
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What would we do in the following case:
Improve 'get' performance when row resides in memstore
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Key: HBASE-3718
URL: https://issues.apache.org/jira/browse/HBASE-3718
Project: HBase
Issue Type: Improvement
Components:
Workload has to drain before hlog can be rolled
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Key: HBASE-3719
URL: https://issues.apache.org/jira/browse/HBASE-3719
Project: HBase
Issue Type: Improvement
Components: regionserver
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dhruba borthakur commented on HBASE-3719:
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Of course, clients requests will not
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dhruba borthakur commented on HBASE-1364:
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Connect to me at
Increment is non-idempotent but client retries RPC
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Key: HBASE-3787
URL: https://issues.apache.org/jira/browse/HBASE-3787
Project: HBase
Issue Type: Bug
Components: client
ability to support includes/excludes list in Hbase
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Key: HBASE-3833
URL: https://issues.apache.org/jira/browse/HBASE-3833
Project: HBase
Issue Type: Improvement
Components: client,
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dhruba borthakur commented on HBASE-3833:
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another option would be to maintain the
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dhruba borthakur commented on HBASE-3845:
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Good finding Prakash!
data loss
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dhruba borthakur commented on HBASE-3833:
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+1 to Todd's idea of similarity with
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dhruba borthakur commented on HBASE-3833:
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Patch looks good at first sight. I
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dhruba borthakur commented on HBASE-3833:
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agree with stack. let's nove any of
Performance degradation of memstore because reseek is linear
Key: HBASE-3855
URL: https://issues.apache.org/jira/browse/HBASE-3855
Project: HBase
Issue Type: Improvement
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dhruba borthakur commented on HBASE-3815:
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This issue is mostly that bad
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dhruba borthakur commented on HBASE-3855:
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Thanks Mikhail for your comments.
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dhruba borthakur updated HBASE-3855:
Status: Patch Available (was: Open)
Performance degradation of memstore because reseek
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dhruba borthakur updated HBASE-3855:
Attachment: memstoreReseek.txt
This patch changes a reseek to a seek if the number of kvs
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dhruba borthakur commented on HBASE-3855:
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I have a cf with three columns. I
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dhruba borthakur updated HBASE-3855:
Attachment: memstoreReseek2.txt
A minor improvement from the previous patch
1. invoke
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dhruba borthakur updated HBASE-3899:
Attachment: asyncRpc.txt
enhance HBase RPC to support free-ing up server handler threads
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dhruba borthakur commented on HBASE-3833:
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There are actually two use-cases that
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dhruba borthakur commented on HBASE-3899:
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Thanks for the comments stack. The
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dhruba borthakur commented on HBASE-3833:
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It will be nice to get both forced and
Allow adding arbitrary blobs to Put
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Key: HBASE-3921
URL: https://issues.apache.org/jira/browse/HBASE-3921
Project: HBase
Issue Type: Improvement
Components: client
Reporter: dhruba
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dhruba borthakur updated HBASE-3921:
Attachment: putAttributes.txt
Allow adding arbitrary blobs to Put
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dhruba borthakur updated HBASE-3921:
Status: Patch Available (was: Open)
Adds a arbitrary key-bytearray map to Put and Delete
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dhruba borthakur commented on HBASE-3899:
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I agree that these calls should
enhance HBase client to issue async RPC
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Key: HBASE-3938
URL: https://issues.apache.org/jira/browse/HBASE-3938
Project: HBase
Issue Type: Improvement
Components: ipc
Reporter:
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dhruba borthakur commented on HBASE-3950:
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I am taking a look at this one.
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dhruba borthakur commented on HBASE-3950:
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I cannot reproduce this bug on my test
Ability to add column families without disabling the table
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Key: HBASE-4119
URL: https://issues.apache.org/jira/browse/HBASE-4119
Project: HBase
Issue Type: Improvement
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dhruba borthakur commented on HBASE-4119:
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Yes, this looks like a subset of
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dhruba borthakur resolved HBASE-4119.
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Resolution: Duplicate
duplicate of HBASE-1730.
Ability to add column families without
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Work on HBASE-4119 started by dhruba borthakur.
Ability to add column families without disabling the table
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dhruba borthakur commented on HBASE-4119:
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Hi Todd, can you pl explain would it
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dhruba borthakur commented on HBASE-1730:
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Can somebody pl explain the current
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dhruba borthakur commented on HBASE-3845:
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Hi Prakash, would you like to review
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dhruba borthakur commented on HBASE-1730:
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I like Ryans' dictum that we store
Make the Replication Service pluggable via a standard interface definition
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Key: HBASE-4131
URL: https://issues.apache.org/jira/browse/HBASE-4131
Project: HBase
Issue
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dhruba borthakur commented on HBASE-4131:
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To keep compatibility with the
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dhruba borthakur updated HBASE-4132:
Attachment: walArchive.txt
Added two new methods to the WALObserver interface:
{code}
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dhruba borthakur commented on HBASE-4132:
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stack: I did not even know the
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dhruba borthakur commented on HBASE-4132:
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stack: the LogCleaner api allows
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dhruba borthakur commented on HBASE-7:
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I am in the process of writing a java utility
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dhruba borthakur commented on HBASE-2957:
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I am seeing a typical use case of hbase
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dhruba borthakur commented on HBASE-2957:
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@Todd: in your proposal you unlock the
The return code of many filesystem operations are not checked
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Key: HBASE-3030
URL: https://issues.apache.org/jira/browse/HBASE-3030
Project: HBase
Issue Type: Bug
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dhruba borthakur commented on HBASE-3030:
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The handling of these errors become all
Record log region splits and region moves in the HLog
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Key: HBASE-4401
URL: https://issues.apache.org/jira/browse/HBASE-4401
Project: HBase
Issue Type: Improvement
Components:
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dhruba borthakur commented on HBASE-4401:
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As it stands today, the hlog has only
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dhruba borthakur updated HBASE-4401:
Issue Type: Sub-task (was: Improvement)
Parent: HBASE-1295
Record log region
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dhruba borthakur commented on HBASE-4132:
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I am getting back to this one. Here is
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dhruba borthakur updated HBASE-4132:
Assignee: dhruba borthakur
Extend the WALActionsListener API to accomodate log archival
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dhruba borthakur updated HBASE-4132:
Attachment: walArchive2.txt
New patch that introduces pre/post methods in
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dhruba borthakur updated HBASE-4132:
Attachment: walArchive3.txt
Addressed Jgrays' review comments. The API documents that
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dhruba borthakur updated HBASE-4132:
Status: Patch Available (was: Open)
Extend the WALActionsListener API to accomodate log
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dhruba borthakur updated HBASE-4131:
Attachment: replicationInterface1.txt
This patch creates an interface called
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dhruba borthakur updated HBASE-4131:
Attachment: replicationInterface2.txt
Addressed Stacks' comments. Split up the Replication
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dhruba borthakur updated HBASE-4131:
Attachment: replicationInterface3.txt
I removed redundant imports, rearranged the order of
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dhruba borthakur updated HBASE-3833:
Status: Open (was: Patch Available)
Not ready yet.
ability to support includes/excludes
Ability for an application to store metadata into the transaction log
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Key: HBASE-4477
URL: https://issues.apache.org/jira/browse/HBASE-4477
Project: HBase
Issue Type:
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dhruba borthakur commented on HBASE-4131:
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Stack: thanks for taking the time to
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dhruba borthakur updated HBASE-4477:
Attachment: hlogMetadata1.txt
The initial design I am considering here:
1. The Put call
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dhruba borthakur updated HBASE-4132:
Attachment: walArchive4.addendum.txt
This was an assert that my earlier patch added to the
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dhruba borthakur commented on HBASE-4477:
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This can be implemented by WALObserver
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dhruba borthakur updated HBASE-4131:
Attachment: replicationInterface4.txt
The ReplicationTests were failing because line 3121
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dhruba borthakur commented on HBASE-4131:
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Two unit tests failed (all other
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https://issues.apache.org/jira/browse/HBASE-4131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13114791#comment-13114791
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dhruba borthakur commented on HBASE-4131:
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I checked out a fresh workspace from
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https://issues.apache.org/jira/browse/HBASE-4192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13114823#comment-13114823
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dhruba borthakur commented on HBASE-4192:
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I am proposing that we break up the
The increment operation can release the rowlock before sync-ing the Hlog
Key: HBASE-4487
URL: https://issues.apache.org/jira/browse/HBASE-4487
Project: HBase
Issue
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