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Yu Li commented on HBASE-15921:
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bq. And now, I prefer that we can implement a simple AsyncTable that only
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stack commented on HBASE-16134:
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When do we ever want to emit tags? When debugging?
WAL write time is
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Anoop Sam John commented on HBASE-16134:
2 issues with this
1. We want to emit tags in any read
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ramkrishna.s.vasudevan commented on HBASE-16134:
We need tags for compaction and also
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Hadoop QA commented on HBASE-16646:
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Anoop Sam John commented on HBASE-16134:
#1 For replication we use this Codec. Also there is a
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Anoop Sam John commented on HBASE-16134:
Replicator reads Cells from WAL.
bq.Do we create a Cell
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Yu Li commented on HBASE-15921:
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Well, in our implementation, we use sync call to get region location and
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Anoop Sam John commented on HBASE-16134:
If we have to avoid passing a boolean 'withTags' we may
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Hadoop QA commented on HBASE-16660:
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Stephen Yuan Jiang commented on HBASE-16551:
+1
> Cleanup SplitLogManager and CatalogJanitor
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Ted Yu updated HBASE-16646:
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Attachment: 16646.addendum
Turns out I need to maintain the original cleanup logic since
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stack commented on HBASE-16134:
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On #1, yeah, when is that Codec used? On #2, open a new Reader? One that
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stack commented on HBASE-16134:
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Replication opens a new Reader, right, each time it replicates?
bq. How
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Duo Zhang commented on HBASE-16648:
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Jerry He commented on HBASE-16646:
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Is it possible that we don't have the added run method?
> Enhance
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Jingcheng Du reassigned HBASE-16578:
Assignee: Jingcheng Du (was: huaxiang sun)
> Mob data loss after mob compaction and
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Duo Zhang commented on HBASE-15921:
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[~chenheng] I found a big problem of your plan. How do you deal
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Phil Yang commented on HBASE-15921:
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{quote}
As for 'async scan', i have not think about it carefully,
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stack commented on HBASE-16134:
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So, if no Tags, we don't serialize any out. We are talking about the case
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Phil Yang commented on HBASE-15921:
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And we may need AsyncResultScanner?
> Add first AsyncTable impl
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Mikhail Antonov commented on HBASE-16644:
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[~stack] So we looked closer at offending files and
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Duo Zhang commented on HBASE-15921:
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And now, I prefer that we can implement a simple AsyncTable that
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Duo Zhang edited comment on HBASE-16648 at 9/20/16 6:20 AM:
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Ashish Singhi commented on HBASE-16646:
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bq. import java.util.HashMap;
Unused import, not sure why
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Phil Yang commented on HBASE-15921:
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We have ClientAsyncPrefetchScanner which use a background thread
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Heng Chen commented on HBASE-15921:
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As for unified "sync scan" with AP, we need to pass AP into
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binlijin updated HBASE-16658:
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Attachment: HBASE-16658-master.patch
> Optimize UTF8 string/byte conversions
>
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Duo Zhang commented on HBASE-16648:
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Maybe I should use a new CHM instance for each iteration?
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Anoop Sam John commented on HBASE-16134:
Yes as u said the case is when cell is having tags but
binlijin created HBASE-16658:
Summary: Optimize UTF8 string/byte conversions
Key: HBASE-16658
URL: https://issues.apache.org/jira/browse/HBASE-16658
Project: HBase
Issue Type: Improvement
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Jingcheng Du commented on HBASE-16578:
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Sure, I will assign this JIRA to myself. Thanks a lot for
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Jingcheng Du updated HBASE-16578:
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Description:
StoreFileScanners on MOB cells rely on the scannerOrder to find the latest
cells
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Duo Zhang commented on HBASE-15921:
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I think we need to design a new API for async scanner. Maybe
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Duo Zhang commented on HBASE-16654:
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[~stack] Mind take a look? Polish on the netty rpc implementation.
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Hiroshi Ikeda commented on HBASE-16648:
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I'm not sure about JMH, but I suspect that the classes are
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Duo Zhang commented on HBASE-15921:
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OK, we need HTable to read meta table when implementing
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binlijin updated HBASE-16659:
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Attachment: HBASE-16659-master_v2.patch
> Minor improvement in ReversedRegionScannerImpl
>
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Hadoop QA commented on HBASE-16658:
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Phil Yang commented on HBASE-16652:
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What are the sizes of two WAL.Entry?
> Figure out performance
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Heng Chen edited comment on HBASE-16652 at 9/20/16 9:17 AM:
add time log for
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binlijin updated HBASE-16659:
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Summary: Use CellUtil.createFirstOnRow instead of
KeyValueUtil.createFirstOnRow in some places. (was:
binlijin created HBASE-16659:
Summary: Minor improvement in ReversedRegionScannerImpl
Key: HBASE-16659
URL: https://issues.apache.org/jira/browse/HBASE-16659
Project: HBase
Issue Type:
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binlijin commented on HBASE-16659:
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I find some other places that we can use CellUtil.createFirstOnRow
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binlijin updated HBASE-16659:
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Description:
CellUtil.createFirstOnRow is more effective than KeyValueUtil.createFirstOnRow,
because
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Heng Chen updated HBASE-16652:
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Attachment: 1.diff
add time log for each step in append/increment path, and do tests with PE 3
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binlijin updated HBASE-16658:
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Status: Patch Available (was: Open)
> Optimize UTF8 string/byte conversions
>
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Heng Chen commented on HBASE-16659:
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It seems KeyValueUtil.createFirstOnRow is used in many places,
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Duo Zhang commented on HBASE-15921:
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Ah I found that, we need to implement async region locator
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Heng Chen edited comment on HBASE-16652 at 9/20/16 9:14 AM:
add time log for
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binlijin reassigned HBASE-16658:
Assignee: binlijin
> Optimize UTF8 string/byte conversions
>
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binlijin reassigned HBASE-16659:
Assignee: binlijin
> Minor improvement in ReversedRegionScannerImpl
>
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binlijin updated HBASE-16659:
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Status: Patch Available (was: Open)
> Minor improvement in ReversedRegionScannerImpl
>
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binlijin updated HBASE-16659:
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Attachment: HBASE-16659-master.patch
> Minor improvement in ReversedRegionScannerImpl
>
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binlijin updated HBASE-16659:
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Summary: Replace KeyValueUtil.createFirstOnRow by CellUtil.createFirstOnRow
(was: Minor improvement in
Abhishek Singh Chouhan created HBASE-16660:
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Summary: ArrayIndexOutOfBounds during the majorCompactionCheck in
DateTieredCompaction
Key: HBASE-16660
URL: https://issues.apache.org/jira/browse/HBASE-16660
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Abhishek Singh Chouhan commented on HBASE-16660:
Will put up patch for other branches if
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Matteo Bertozzi updated HBASE-16551:
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Cleanup
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Hudson commented on HBASE-16647:
FAILURE: Integrated in Jenkins build HBase-1.4 #420 (See
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Hudson commented on HBASE-16647:
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1643 (See
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Hudson commented on HBASE-16658:
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1643 (See
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Jerry He commented on HBASE-11549:
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Given the sharded-client jar, I am closing this one as 'won't fix'
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Gary Helmling updated HBASE-16540:
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Resolution: Fixed
Release Note: Scan#setStartRow() and Scan#setStopRow() now validate the
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Jerry He updated HBASE-11549:
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Resolution: Won't Fix
Status: Resolved (was: Patch Available)
> Create a Java client only
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stack commented on HBASE-15638:
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Ok. Have a plan and patch for Endpoints in sub-task. Has downside of
Gary Helmling created HBASE-16661:
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Summary: Add last major compaction age to per-region metrics
Key: HBASE-16661
URL: https://issues.apache.org/jira/browse/HBASE-16661
Project: HBase
Issue
Ben Lau created HBASE-16662:
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Summary: Fix open POODLE vulnerabilities
Key: HBASE-16662
URL: https://issues.apache.org/jira/browse/HBASE-16662
Project: HBase
Issue Type: Bug
Components:
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Ben Lau updated HBASE-16662:
Attachment: HBASE-16662-master.patch
> Fix open POODLE vulnerabilities
> ---
>
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stack commented on HBASE-16650:
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Looking at the patch, can we update the description for the metric to
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stack commented on HBASE-15921:
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Our current client is bloated, hard to understand, uses too many threads,
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stack updated HBASE-16264:
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Attachment: HBASE-16264.master.012.patch
> Figure how to deal with endpoints and shaded pb
>
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Jerry He updated HBASE-16647:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 1.4.0
2.0.0
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stack commented on HBASE-16264:
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Chatting w/ Sean, the whitespace complaints against generated code cannot
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Hudson commented on HBASE-16551:
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1642 (See
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Hudson commented on HBASE-16646:
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #1642 (See
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Ted Yu updated HBASE-16658:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.0.0
Status: Resolved (was:
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stack commented on HBASE-16264:
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Tried a branch-1.x client against a master server with this patch in place
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stack commented on HBASE-15921:
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Demo patch is interesting. We don't want to build a separate AsyncTable
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binlijin commented on HBASE-16658:
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[~te...@apache.org] Thanks very much for the commit.
> Optimize
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huaxiang sun commented on HBASE-16578:
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Thanks [~jingcheng...@intel.com]! When I have time, I will
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Hadoop QA commented on HBASE-16264:
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Ted Yu commented on HBASE-16630:
{code}
+Set result = new HashSet<>(bucketCount);
+
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Ted Yu updated HBASE-16646:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
Thanks for the reviews.
> Enhance
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Gary Helmling reassigned HBASE-16661:
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Assignee: Dustin Pho
> Add last major compaction age to per-region metrics
>
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Duo Zhang commented on HBASE-15921:
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If your goal is to implement the async client ASAP because you
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Jingcheng Du commented on HBASE-16578:
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This issue is for scanners on MOB cells, which includes the
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deepankar updated HBASE-16630:
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Attachment: HBASE-16630-v2.patch
Attached v2, this patch changes the logic of defragmentation to the
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Hiroshi Ikeda commented on HBASE-16648:
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That result seems natural. The atomicity of
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https://issues.apache.org/jira/browse/HBASE-16661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dustin Pho updated HBASE-16661:
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Status: Patch Available (was: Open)
> Add last major compaction age to per-region metrics
>
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Dustin Pho updated HBASE-16661:
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Attachment: HBASE-16661.001.patch
Added LastMajorCompactionAge to the per-region metrics
> Add last
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https://issues.apache.org/jira/browse/HBASE-12949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry He updated HBASE-12949:
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Attachment: HBASE-12949-master-v3.patch
v3 re-based with current master.
> Scanner can be stuck in
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Nick Dimiduk commented on HBASE-15984:
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My read of the patch compat guidelines is in line with yours
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Duo Zhang commented on HBASE-16648:
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Seems the critical operation is the get before putIfAbsent, we do
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Heng Chen commented on HBASE-15921:
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The patch [~carp84] supplied missed some thing but i think it has
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deepankar commented on HBASE-16630:
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I used it predominently for limiting the number of buckets we
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Duo Zhang commented on HBASE-15921:
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As said above, with the non-blocking rpc client, the logic will be
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Frank Welsch edited comment on HBASE-7912 at 9/21/16 3:18 AM:
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I am attaching
Pankaj Kumar created HBASE-16663:
Summary: JMX ConnectorServer stopped when unauthorized user try to
stop HM/RS/cluster
Key: HBASE-16663
URL: https://issues.apache.org/jira/browse/HBASE-16663
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Pankaj Kumar updated HBASE-16663:
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Description:
After HBASE-16284, unauthorized user will not able allowed to stop
HM/RS/cluster,
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https://issues.apache.org/jira/browse/HBASE-8065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15508710#comment-15508710
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Rakesh Saini commented on HBASE-8065:
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The lock free on callback mechanism will assure the removal
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