[jira] [Commented] (HBASE-22134) JIT deoptimization in Cell.write

[ https://issues.apache.org/jira/browse/HBASE-22134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16807077#comment-16807077 ] Todd Lipcon commented on HBASE-22134: - Yea, I think I meant -XX:+PrintCompilation. A

[jira] [Commented] (HBASE-22134) JIT deoptimization in Cell.write

[ https://issues.apache.org/jira/browse/HBASE-22134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16805633#comment-16805633 ] Todd Lipcon commented on HBASE-22134: - Looks a lot like what's reported here: http:

[jira] [Commented] (HBASE-22134) JIT deoptimization in Cell.write

[ https://issues.apache.org/jira/browse/HBASE-22134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16805632#comment-16805632 ] Todd Lipcon commented on HBASE-22134: - For future reference, the stap script I used

[jira] [Created] (HBASE-22134) JIT deoptimization in Cell.write

Todd Lipcon created HBASE-22134: --- Summary: JIT deoptimization in Cell.write Key: HBASE-22134 URL: https://issues.apache.org/jira/browse/HBASE-22134 Project: HBase Issue Type: Bug Comp

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16522725#comment-16522725 ] Todd Lipcon commented on HBASE-20403: - I would guess it's not affected because it ha

[jira] [Updated] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HBASE-20403: Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 2.0.2 2.1.0

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16522682#comment-16522682 ] Todd Lipcon commented on HBASE-20403: - Got a report back from an internal test clust

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16520694#comment-16520694 ] Todd Lipcon commented on HBASE-20403: - Sure, I filed HADOOP-15557 > Prefetch someti

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16519874#comment-16519874 ] Todd Lipcon commented on HBASE-20403: - OK. New revision fixes the checkstyle. If som

[jira] [Updated] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HBASE-20403: Attachment: hbase-20403.patch > Prefetch sometimes doesn't work with encrypted file system > -

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16518879#comment-16518879 ] Todd Lipcon commented on HBASE-20403: - bq. even though the underlying, wrapped DFSIn

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16518684#comment-16518684 ] Todd Lipcon commented on HBASE-20403: - I'm guessing maybe this is partially due to H

[jira] [Assigned] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned HBASE-20403: --- Assignee: Todd Lipcon (was: Umesh Agashe) Attached patch has a test which reproduces a fai

[jira] [Updated] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HBASE-20403: Status: Patch Available (was: Open) > Prefetch sometimes doesn't work with encrypted file system

[jira] [Updated] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HBASE-20403: Attachment: hbase-20403.patch > Prefetch sometimes doesn't work with encrypted file system > -

[jira] [Commented] (HBASE-20403) Prefetch sometimes doesn't work with encrypted file system

[ https://issues.apache.org/jira/browse/HBASE-20403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16517805#comment-16517805 ] Todd Lipcon commented on HBASE-20403: - Hello from the peanut gallery! Looking at th

[jira] [Commented] (HBASE-16583) Staged Event-Driven Architecture

[ https://issues.apache.org/jira/browse/HBASE-16583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15477931#comment-15477931 ] Todd Lipcon commented on HBASE-16583: - http://matt-welsh.blogspot.com/2010/07/retrosp

[jira] [Assigned] (HBASE-3680) Publish more metrics about mslab

[ https://issues.apache.org/jira/browse/HBASE-3680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon reassigned HBASE-3680: -- Assignee: (was: Todd Lipcon) > Publish more metrics about mslab > -

[jira] [Commented] (HBASE-14864) Add support for bucketing of keys into client library

[ https://issues.apache.org/jira/browse/HBASE-14864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15018796#comment-15018796 ] Todd Lipcon commented on HBASE-14864: - Interesting proposal. Can you give an example

[jira] [Created] (HBASE-13382) IntegrationTestBigLinkedList should use SecureRandom

Todd Lipcon created HBASE-13382: --- Summary: IntegrationTestBigLinkedList should use SecureRandom Key: HBASE-13382 URL: https://issues.apache.org/jira/browse/HBASE-13382 Project: HBase Issue Type

[jira] [Commented] (HBASE-11710) if offheap L2 blockcache, read from DFS into offheap and copy to blockcache without coming onheap

[ https://issues.apache.org/jira/browse/HBASE-11710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14175839#comment-14175839 ] Todd Lipcon commented on HBASE-11710: - Adding the ByteBuffer-based pread was always p

[jira] [Commented] (HBASE-11927) If java7, use zip crc

[ https://issues.apache.org/jira/browse/HBASE-11927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14132492#comment-14132492 ] Todd Lipcon commented on HBASE-11927: - Using the native verification as it stands tod

[jira] [Commented] (HBASE-11945) Client writes may be reordered under contention

[ https://issues.apache.org/jira/browse/HBASE-11945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14129583#comment-14129583 ] Todd Lipcon commented on HBASE-11945: - bq. Consider we are writing to same rowkey fro

[jira] [Commented] (HBASE-11945) Client writes may be reordered under contention

[ https://issues.apache.org/jira/browse/HBASE-11945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14129502#comment-14129502 ] Todd Lipcon commented on HBASE-11945: - The potential interleaving is: Client 1: issu

[jira] [Created] (HBASE-11945) Client writes may be reordered under contention

Todd Lipcon created HBASE-11945: --- Summary: Client writes may be reordered under contention Key: HBASE-11945 URL: https://issues.apache.org/jira/browse/HBASE-11945 Project: HBase Issue Type: Bug

[jira] [Commented] (HBASE-5979) Non-pread DFSInputStreams should be associated with scanners, not HFile.Readers

[ https://issues.apache.org/jira/browse/HBASE-5979?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14050591#comment-14050591 ] Todd Lipcon commented on HBASE-5979: bq. DFSInputStream extends the above class and do

[jira] [Commented] (HBASE-11118) non environment variable solution for "IllegalAccessError: class com.google.protobuf.ZeroCopyLiteralByteString cannot access its superclass com.google.protobuf.Literal

[ https://issues.apache.org/jira/browse/HBASE-8?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029336#comment-14029336 ] Todd Lipcon commented on HBASE-8: - Have we already considered using our own class

[jira] [Commented] (HBASE-10659) [89-fb] Optimize the threading model in HBase write path

[ https://issues.apache.org/jira/browse/HBASE-10659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13918966#comment-13918966 ] Todd Lipcon commented on HBASE-10659: - Curious: do you have just a single memstore up

[jira] [Commented] (HBASE-10079) Race in TableName cache

[ https://issues.apache.org/jira/browse/HBASE-10079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13840726#comment-13840726 ] Todd Lipcon commented on HBASE-10079: - If only escape analysis actually worked :) >

[jira] [Commented] (HBASE-10079) Race in TableName cache

[ https://issues.apache.org/jira/browse/HBASE-10079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13840485#comment-13840485 ] Todd Lipcon commented on HBASE-10079: - Is Bytes.equals used with ByteBuffer arguments

[jira] [Commented] (HBASE-10052) use HDFS advisory caching to avoid caching HFiles that are not going to be read again (because they are being compacted)

[ https://issues.apache.org/jira/browse/HBASE-10052?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13839769#comment-13839769 ] Todd Lipcon commented on HBASE-10052: - One thing to be wary of: _during_ the compacti

[jira] [Commented] (HBASE-8323) Low hanging checksum improvements

[ https://issues.apache.org/jira/browse/HBASE-8323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13815068#comment-13815068 ] Todd Lipcon commented on HBASE-8323: You probably want to use it via DataChecksum, whi

[jira] [Commented] (HBASE-9802) A new failover test framework for HBase

[ https://issues.apache.org/jira/browse/HBASE-9802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13810871#comment-13810871 ] Todd Lipcon commented on HBASE-9802: Sounds similar to the "gremlins" project I hacked

[jira] [Commented] (HBASE-9553) Pad HFile blocks to a fixed size before placing them into the blockcache

[ https://issues.apache.org/jira/browse/HBASE-9553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770316#comment-13770316 ] Todd Lipcon commented on HBASE-9553: Interested to see the results here. When I tested

[jira] [Commented] (HBASE-9467) write can be totally blocked temporarily by a write-heavy region

[ https://issues.apache.org/jira/browse/HBASE-9467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13766885#comment-13766885 ] Todd Lipcon commented on HBASE-9467: I don't have time to look at the patch itself, bu

[jira] [Commented] (HBASE-9467) write can be totally blocked temporarily by a write-heavy region

[ https://issues.apache.org/jira/browse/HBASE-9467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763699#comment-13763699 ] Todd Lipcon commented on HBASE-9467: Sorry, hit submit too quickly... I meant to add t

[jira] [Commented] (HBASE-9467) write can be totally blocked temporarily by a write-heavy region

[ https://issues.apache.org/jira/browse/HBASE-9467?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13763698#comment-13763698 ] Todd Lipcon commented on HBASE-9467: Rather than blocking writes to a region which is

[jira] [Commented] (HBASE-8323) Low hanging checksum improvements

[ https://issues.apache.org/jira/browse/HBASE-8323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13667167#comment-13667167 ] Todd Lipcon commented on HBASE-8323: bq. Enable NativeCrc32 to be used as a checksum a

[jira] [Commented] (HBASE-7958) Statistics per-column family per-region

[ https://issues.apache.org/jira/browse/HBASE-7958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13589117#comment-13589117 ] Todd Lipcon commented on HBASE-7958: Before we get too much into the detail, can we cl

[jira] [Commented] (HBASE-7608) Considering JDK8

[ https://issues.apache.org/jira/browse/HBASE-7608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13556518#comment-13556518 ] Todd Lipcon commented on HBASE-7608: What's an actual feasible timeline for anyone run

[jira] [Commented] (HBASE-7387) StoreScanner need to be able to be subclassed

[ https://issues.apache.org/jira/browse/HBASE-7387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13555714#comment-13555714 ] Todd Lipcon commented on HBASE-7387: But if they're private implementation details, th

[jira] [Commented] (HBASE-7387) StoreScanner need to be able to be subclassed

[ https://issues.apache.org/jira/browse/HBASE-7387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13554535#comment-13554535 ] Todd Lipcon commented on HBASE-7387: I'm a little skeptical of this -- we don't want t

[jira] [Commented] (HBASE-7544) Transparent table/CF encryption

[ https://issues.apache.org/jira/browse/HBASE-7544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13551645#comment-13551645 ] Todd Lipcon commented on HBASE-7544: bq. Should we do compression at the HDFS layer?

[jira] [Commented] (HBASE-7544) Transparent HFile encryption

[ https://issues.apache.org/jira/browse/HBASE-7544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13551589#comment-13551589 ] Todd Lipcon commented on HBASE-7544: I'm a little skeptical: why not do this at the HD

[jira] [Commented] (HBASE-7474) Endpoint Implementation to support Scans with Sorting of Rows based on column values(similar to "order by" clause of RDBMS)

[ https://issues.apache.org/jira/browse/HBASE-7474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13542549#comment-13542549 ] Todd Lipcon commented on HBASE-7474: What's the advantage of doing this, server side?

[jira] [Commented] (HBASE-5945) Reduce buffer copies in IPC server response path

[ https://issues.apache.org/jira/browse/HBASE-5945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13537592#comment-13537592 ] Todd Lipcon commented on HBASE-5945: Was reminded of this JIRA today. Anyone feel like

[jira] [Commented] (HBASE-7384) Introducing waitForCondition function into test cases

[ https://issues.apache.org/jira/browse/HBASE-7384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13535552#comment-13535552 ] Todd Lipcon commented on HBASE-7384: Hadoop Common has GenericTestUtils#waitFor which

[jira] [Commented] (HBASE-4443) optimize/avoid seeking to "previous" block when key you are interested in is the first one of a block

[ https://issues.apache.org/jira/browse/HBASE-4443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532650#comment-13532650 ] Todd Lipcon commented on HBASE-4443: Hey Kannan. Thanks for the pointer and explanatio

[jira] [Commented] (HBASE-7317) server-side request problems are hard to debug

[ https://issues.apache.org/jira/browse/HBASE-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530424#comment-13530424 ] Todd Lipcon commented on HBASE-7317: bq. That's disappointing. Then my concern about d

[jira] [Commented] (HBASE-7317) server-side request problems are hard to debug

[ https://issues.apache.org/jira/browse/HBASE-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530403#comment-13530403 ] Todd Lipcon commented on HBASE-7317: I wouldn't want to put it in Hadoop common -- the

[jira] [Commented] (HBASE-7317) server-side request problems are hard to debug

[ https://issues.apache.org/jira/browse/HBASE-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530273#comment-13530273 ] Todd Lipcon commented on HBASE-7317: We can't put it in org.apache.* unless it's an Ap

[jira] [Commented] (HBASE-7317) server-side request problems are hard to debug

[ https://issues.apache.org/jira/browse/HBASE-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13530177#comment-13530177 ] Todd Lipcon commented on HBASE-7317: The license is already Apache, so if someone want

[jira] [Commented] (HBASE-7317) server-side request problems are hard to debug

[ https://issues.apache.org/jira/browse/HBASE-7317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13529625#comment-13529625 ] Todd Lipcon commented on HBASE-7317: Indeed we already have the hooks for RPC. The thi

[jira] [Commented] (HBASE-7233) Serializing KeyValues when passing them over RPC

[ https://issues.apache.org/jira/browse/HBASE-7233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13510732#comment-13510732 ] Todd Lipcon commented on HBASE-7233: For the RPC transport, I'd vote that we reuse som

[jira] [Commented] (HBASE-7213) Have HLog files for .META. edits only

[ https://issues.apache.org/jira/browse/HBASE-7213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13506953#comment-13506953 ] Todd Lipcon commented on HBASE-7213: Yea, I don't think you need to strictly sequence

[jira] [Commented] (HBASE-7213) Have HLog files for .META. edits only

[ https://issues.apache.org/jira/browse/HBASE-7213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13506730#comment-13506730 ] Todd Lipcon commented on HBASE-7213: I agree it seems to make sense to lump this with

[jira] [Commented] (HBASE-5995) Fix and reenable TestLogRolling.testLogRollOnPipelineRestart

[ https://issues.apache.org/jira/browse/HBASE-5995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13499250#comment-13499250 ] Todd Lipcon commented on HBASE-5995: I'm remembering now that this was due to HDFS-228

[jira] [Commented] (HBASE-7108) Don't allow "recovered.edits" as legal family name

[ https://issues.apache.org/jira/browse/HBASE-7108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13491991#comment-13491991 ] Todd Lipcon commented on HBASE-7108: For compatibility, one option would be: - in 0.94

[jira] [Commented] (HBASE-7108) Don't allow "recovered.edits" as legal family name

[ https://issues.apache.org/jira/browse/HBASE-7108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13491924#comment-13491924 ] Todd Lipcon commented on HBASE-7108: Instead of disallowing it, could we change recove

[jira] [Commented] (HBASE-7055) port HBASE-6371 tier-based compaction from 0.89-fb to trunk

[ https://issues.apache.org/jira/browse/HBASE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13488216#comment-13488216 ] Todd Lipcon commented on HBASE-7055: +1 to separate out the compaction policy refactor

[jira] [Commented] (HBASE-3835) Switch web pages to Jamon template engine instead of JSP

[ https://issues.apache.org/jira/browse/HBASE-3835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13488139#comment-13488139 ] Todd Lipcon commented on HBASE-3835: It looks like our current LICENSE.txt doesn't men

[jira] [Commented] (HBASE-7055) port HBASE-6371 tier-based compaction from 0.89-fb to trunk

[ https://issues.apache.org/jira/browse/HBASE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487997#comment-13487997 ] Todd Lipcon commented on HBASE-7055: I'm guessing the separate config file is used to

[jira] [Commented] (HBASE-7055) port HBASE-6371 tier-based compaction from 0.89-fb to trunk

[ https://issues.apache.org/jira/browse/HBASE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487493#comment-13487493 ] Todd Lipcon commented on HBASE-7055: What I'm interested in is docs about how to _use_

[jira] [Resolved] (HBASE-2629) Piggyback basic "alarm" framework on RS heartbeats

[ https://issues.apache.org/jira/browse/HBASE-2629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-2629. Resolution: Won't Fix Upon reflection a couple years later, I think we should just make sure to emi

[jira] [Resolved] (HBASE-2444) LeaseStillHeldException is overloaded for other meanings in RS management

[ https://issues.apache.org/jira/browse/HBASE-2444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-2444. Resolution: Not A Problem no longer a problem - this exception is now only used by scanner lease m

[jira] [Resolved] (HBASE-2363) Add configuration for tunable dataloss sensitivity

[ https://issues.apache.org/jira/browse/HBASE-2363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-2363. Resolution: Duplicate this has been somewhat addressed by hbase.skip.errors and hbase.hlog.split.s

[jira] [Resolved] (HBASE-2342) Consider adding a watchdog node next to region server

[ https://issues.apache.org/jira/browse/HBASE-2342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-2342. Resolution: Won't Fix I think this has been obviated by other work, in particular nkeywal's work to

[jira] [Commented] (HBASE-7055) port HBASE-6371 tier-based compaction from 0.89-fb to trunk

[ https://issues.apache.org/jira/browse/HBASE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487264#comment-13487264 ] Todd Lipcon commented on HBASE-7055: I agree this needs some docs. I tried to look it

[jira] [Resolved] (HBASE-3411) manually compact memstores?

[ https://issues.apache.org/jira/browse/HBASE-3411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-3411. Resolution: Won't Fix This seems to have been obviated by MSLAB in later 0.90, 0.92+

[jira] [Resolved] (HBASE-2441) ZK failures early in RS startup sequence cause infinite busy loop

[ https://issues.apache.org/jira/browse/HBASE-2441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-2441. Resolution: Cannot Reproduce Closing as cannot-reproduce, since this hasn't been seen in quite some

[jira] [Resolved] (HBASE-3682) Generate sources jar for tests

[ https://issues.apache.org/jira/browse/HBASE-3682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-3682. Resolution: Cannot Reproduce assuming this is invalid since we mavenized > Generat

[jira] [Resolved] (HBASE-3346) NPE in processRegionInTransition causing master abort

[ https://issues.apache.org/jira/browse/HBASE-3346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HBASE-3346. Resolution: Cannot Reproduce This has been quiet for a couple years, going to assume it's long gone

[jira] [Commented] (HBASE-4254) Get tests passing on Hadoop 23

[ https://issues.apache.org/jira/browse/HBASE-4254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487250#comment-13487250 ] Todd Lipcon commented on HBASE-4254: This has been subsumed by other JIRAs, right?

[jira] [Commented] (HBASE-4268) Add utility to entirely clear out ZK

[ https://issues.apache.org/jira/browse/HBASE-4268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13486472#comment-13486472 ] Todd Lipcon commented on HBASE-4268: Perhaps we can resolve this now, as ZK 3.4.x have

[jira] [Commented] (HBASE-7005) Upgrade Thrift lib to 0.9.0

[ https://issues.apache.org/jira/browse/HBASE-7005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13478339#comment-13478339 ] Todd Lipcon commented on HBASE-7005: Makes sense. Let's do this in trunk only, since t

[jira] [Commented] (HBASE-6980) Parallel Flushing Of Memstores

[ https://issues.apache.org/jira/browse/HBASE-6980?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13478212#comment-13478212 ] Todd Lipcon commented on HBASE-6980: If I remember correctly, there is a reason for th

[jira] [Commented] (HBASE-6852) SchemaMetrics.updateOnCacheHit costs too much while full scanning a table with all of its fields

[ https://issues.apache.org/jira/browse/HBASE-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471764#comment-13471764 ] Todd Lipcon commented on HBASE-6852: bq. @Todd: Re: ThreadLocal. We had a bunch of inc

[jira] [Updated] (HBASE-6923) Create scanner benchmark

[ https://issues.apache.org/jira/browse/HBASE-6923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HBASE-6923: --- Attachment: TestStorePerformance.java Hey Karthik. Here's a test I wrote recently which may help you

[jira] [Commented] (HBASE-6852) SchemaMetrics.updateOnCacheHit costs too much while full scanning a table with all of its fields

[ https://issues.apache.org/jira/browse/HBASE-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460736#comment-13460736 ] Todd Lipcon commented on HBASE-6852: bq. getAndIncrement into just one cpu instruction

[jira] [Commented] (HBASE-6852) SchemaMetrics.updateOnCacheHit costs too much while full scanning a table with all of its fields

[ https://issues.apache.org/jira/browse/HBASE-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460698#comment-13460698 ] Todd Lipcon commented on HBASE-6852: If using an array of longs, we'd get a ton of cac

[jira] [Commented] (HBASE-6852) SchemaMetrics.updateOnCacheHit costs too much while full scanning a table with all of its fields

[ https://issues.apache.org/jira/browse/HBASE-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460689#comment-13460689 ] Todd Lipcon commented on HBASE-6852: I have a "full table scan in isolation" benchmark

[jira] [Commented] (HBASE-6798) HDFS always read checksum form meta file

[ https://issues.apache.org/jira/browse/HBASE-6798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13457327#comment-13457327 ] Todd Lipcon commented on HBASE-6798: Fixing this for remote reads (ie not short circui

[jira] [Commented] (HBASE-3834) Store ignores checksum errors when opening files

[ https://issues.apache.org/jira/browse/HBASE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13457176#comment-13457176 ] Todd Lipcon commented on HBASE-3834: Hi Liang. Thanks so much for testing this out. We

[jira] [Commented] (HBASE-6783) Make read short circuit the default

[ https://issues.apache.org/jira/browse/HBASE-6783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13456008#comment-13456008 ] Todd Lipcon commented on HBASE-6783: + String readOnConf = conf.get("dfs.client.r

[jira] [Commented] (HBASE-3834) Store ignores checksum errors when opening files

[ https://issues.apache.org/jira/browse/HBASE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13456000#comment-13456000 ] Todd Lipcon commented on HBASE-3834: Great to see this is fixed in 0.94. Does someone

[jira] [Commented] (HBASE-6783) Make read short circuit the default

[ https://issues.apache.org/jira/browse/HBASE-6783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13456003#comment-13456003 ] Todd Lipcon commented on HBASE-6783: To be clear, this is only for the tests, right? W

[jira] [Commented] (HBASE-3834) Store ignores checksum errors when opening files

[ https://issues.apache.org/jira/browse/HBASE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13448998#comment-13448998 ] Todd Lipcon commented on HBASE-3834: It's still a somewhat scary bug, if it still exis

[jira] [Commented] (HBASE-6524) Hooks for hbase tracing

[ https://issues.apache.org/jira/browse/HBASE-6524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13440412#comment-13440412 ] Todd Lipcon commented on HBASE-6524: {quote} I think the intent of putting htrace into

[jira] [Commented] (HBASE-6621) Reduce calls to Bytes.toInt

[ https://issues.apache.org/jira/browse/HBASE-6621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438787#comment-13438787 ] Todd Lipcon commented on HBASE-6621: Oops, yea, I missed the fact that the caching was

[jira] [Commented] (HBASE-6621) Reduce calls to Bytes.toInt

[ https://issues.apache.org/jira/browse/HBASE-6621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13438430#comment-13438430 ] Todd Lipcon commented on HBASE-6621: Do you have benchmark results showing an improvem

[jira] [Commented] (HBASE-6586) Quarantine Corrupted HFiles

[ https://issues.apache.org/jira/browse/HBASE-6586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13435244#comment-13435244 ] Todd Lipcon commented on HBASE-6586: Can you loop that test until it fails, perhaps? I

[jira] [Commented] (HBASE-6586) Quarantine Corrupted HFiles

[ https://issues.apache.org/jira/browse/HBASE-6586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13434683#comment-13434683 ] Todd Lipcon commented on HBASE-6586: Automatically quarantining the files seems like a

[jira] [Commented] (HBASE-6579) Unnecessary KV order check in StoreScanner

[ https://issues.apache.org/jira/browse/HBASE-6579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433938#comment-13433938 ] Todd Lipcon commented on HBASE-6579: Maybe change to an assert so that it still runs i

[jira] [Commented] (HBASE-6575) Add SPM for HBase to Ref Guide

[ https://issues.apache.org/jira/browse/HBASE-6575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433714#comment-13433714 ] Todd Lipcon commented on HBASE-6575: If we point to one commercial monitoring product,

[jira] [Commented] (HBASE-6515) Setting request size with protobuf

[ https://issues.apache.org/jira/browse/HBASE-6515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13429360#comment-13429360 ] Todd Lipcon commented on HBASE-6515: Did you look into what the default max size is?

[jira] [Commented] (HBASE-6358) Bulkloading from remote filesystem is problematic

[ https://issues.apache.org/jira/browse/HBASE-6358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13429359#comment-13429359 ] Todd Lipcon commented on HBASE-6358: bq. @Todd, would you be in favor of adding anothe

[jira] [Commented] (HBASE-6358) Bulkloading from remote filesystem is problematic

[ https://issues.apache.org/jira/browse/HBASE-6358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428508#comment-13428508 ] Todd Lipcon commented on HBASE-6358: bq. not breaking the current use case of non-loca

[jira] [Commented] (HBASE-6358) Bulkloading from remote filesystem is problematic

[ https://issues.apache.org/jira/browse/HBASE-6358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428337#comment-13428337 ] Todd Lipcon commented on HBASE-6358: The problem of doing it automatically in LoadIncr

[jira] [Commented] (HBASE-6358) Bulkloading from remote filesystem is problematic

[ https://issues.apache.org/jira/browse/HBASE-6358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13428291#comment-13428291 ] Todd Lipcon commented on HBASE-6358: hmm... I don't know if I thought about it in a hu

[jira] [Commented] (HBASE-1015) pure C and C++ client libraries

[ https://issues.apache.org/jira/browse/HBASE-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13424488#comment-13424488 ] Todd Lipcon commented on HBASE-1015: Hey Andrew. Someone here at Cloudera is working o

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