[jira] [Commented] (HBASE-9631) add murmur3 hash

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776039#comment-13776039 ] Liang Xie commented on HBASE-9631: -- i think we can recommend a new bootstrap cluster to

[jira] [Commented] (HBASE-9631) add murmur3 hash

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776040#comment-13776040 ] Liang Xie commented on HBASE-9631: -- please see CASSANDRA-2975 as a reference

[jira] [Updated] (HBASE-9631) add murmur3 hash

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9631: - Attachment: HBase-9631-v2.txt v2 fixs findbug warnings with annotation add murmur3

[jira] [Updated] (HBASE-9583) add document for getShortMidpointKey

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9583: - Attachment: HBase-9583.txt add document for getShortMidpointKey

[jira] [Commented] (HBASE-9583) add document for getShortMidpointKey

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776170#comment-13776170 ] Liang Xie commented on HBASE-9583: -- please help to review, thanks! it costs more than one

[jira] [Commented] (HBASE-9644) Regionserver throws java.lang.NoClassDefFoundError: Ljava/lang/InternalError exception while decompressing hfileblock

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776171#comment-13776171 ] Liang Xie commented on HBASE-9644: -- The L of Ljava/lang/InternalError means class or

[jira] [Commented] (HBASE-9644) Regionserver throws java.lang.NoClassDefFoundError: Ljava/lang/InternalError exception while decompressing hfileblock

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13776176#comment-13776176 ] Liang Xie commented on HBASE-9644: -- bq. why hbase checksum cannot find this problem while

[jira] [Commented] (HBASE-9644) Regionserver throws java.lang.NoClassDefFoundError: Ljava/lang/InternalError exception while decompressing hfileblock

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777086#comment-13777086 ] Liang Xie commented on HBASE-9644: -- If there're sth wrong with checksum, that definitely

[jira] [Commented] (HBASE-9644) Regionserver throws java.lang.NoClassDefFoundError: Ljava/lang/InternalError exception while decompressing hfileblock

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777087#comment-13777087 ] Liang Xie commented on HBASE-9644: -- readBlockData failed, possibly due to

[jira] [Commented] (HBASE-9644) Regionserver throws java.lang.NoClassDefFoundError: Ljava/lang/InternalError exception while decompressing hfileblock

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777090#comment-13777090 ] Liang Xie commented on HBASE-9644: -- another possible guess is: it's a get request, and

[jira] [Commented] (HBASE-9649) HFilePrettyPrinter should not throw a NPE if FirstKey or LastKey is null.

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777118#comment-13777118 ] Liang Xie commented on HBASE-9649: -- +1 for v1. for v0, it'll break the method like

[jira] [Updated] (HBASE-9583) add document for getShortMidpointKey

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9583: - Attachment: HBase-9583-v2.txt add document for getShortMidpointKey

[jira] [Commented] (HBASE-9583) add document for getShortMidpointKey

2013-09-24 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13777131#comment-13777131 ] Liang Xie commented on HBASE-9583: -- uploaded v2 per [~jmspaggi]'s comments

[jira] [Updated] (HBASE-9631) add murmur3 hash

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9631: - Attachment: HBase-9631.txt add murmur3 hash Key: HBASE-9631

[jira] [Updated] (HBASE-9631) add murmur3 hash

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9631: - Status: Patch Available (was: Open) add murmur3 hash Key:

[jira] [Created] (HBASE-9631) add murmur3 hash

2013-09-23 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9631: Summary: add murmur3 hash Key: HBASE-9631 URL: https://issues.apache.org/jira/browse/HBASE-9631 Project: HBase Issue Type: New Feature Components: util

[jira] [Commented] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13774414#comment-13774414 ] Liang Xie commented on HBASE-9630: -- thanks for review, Nicolas. based on current patch,

[jira] [Commented] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775922#comment-13775922 ] Liang Xie commented on HBASE-9630: -- Thanks [~ndimiduk], now it links with the original

[jira] [Commented] (HBASE-9583) add document for getShortMidpointKey

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775923#comment-13775923 ] Liang Xie commented on HBASE-9583: -- sound good to me, let me try it today:)

[jira] [Updated] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9630: - Attachment: HBase-9630-v2.txt Add thread which detects JVM pauses like HADOOP's

[jira] [Commented] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775942#comment-13775942 ] Liang Xie commented on HBASE-9630: -- How about patch v2? Add thread

[jira] [Updated] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9630: - Status: Patch Available (was: Open) Add thread which detects JVM pauses like HADOOP's

[jira] [Commented] (HBASE-4811) Support reverse Scan

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-4811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775951#comment-13775951 ] Liang Xie commented on HBASE-4811: -- seems no progress ? Support reverse

[jira] [Commented] (HBASE-8870) Store.needsCompaction() should include minFilesToCompact

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775973#comment-13775973 ] Liang Xie commented on HBASE-8870: -- Thanks very much [~sershe]!

[jira] [Commented] (HBASE-9631) add murmur3 hash

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775974#comment-13775974 ] Liang Xie commented on HBASE-9631: -- any comments? add murmur3 hash

[jira] [Commented] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775975#comment-13775975 ] Liang Xie commented on HBASE-9519: -- any more comments? or could it go ahead to trunk?

[jira] [Commented] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775978#comment-13775978 ] Liang Xie commented on HBASE-9084: -- any more comments? or could it go ahead to trunk?

[jira] [Commented] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-23 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13775976#comment-13775976 ] Liang Xie commented on HBASE-9502: -- any more comments?

[jira] [Created] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-22 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9630: Summary: Add thread which detects JVM pauses like HADOOP's Key: HBASE-9630 URL: https://issues.apache.org/jira/browse/HBASE-9630 Project: HBase Issue Type: New

[jira] [Updated] (HBASE-9630) Add thread which detects JVM pauses like HADOOP's

2013-09-22 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9630: - Attachment: HBase-9630.txt Add thread which detects JVM pauses like HADOOP's

[jira] [Commented] (HBASE-9583) add document for getShortMidpointKey

2013-09-21 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13773746#comment-13773746 ] Liang Xie commented on HBASE-9583: -- not start yet, it'd be better if a native speaker

[jira] [Created] (HBASE-9583) add document for getShortMidpointKey

2013-09-19 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9583: Summary: add document for getShortMidpointKey Key: HBASE-9583 URL: https://issues.apache.org/jira/browse/HBASE-9583 Project: HBase Issue Type: Task

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-19 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771920#comment-13771920 ] Liang Xie commented on HBASE-9535: -- If i remembered correctly, in my test result, the avg

[jira] [Commented] (HBASE-9518) getFakedKey() improvement

2013-09-19 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771922#comment-13771922 ] Liang Xie commented on HBASE-9518: -- [~jdcryans], thanks for review, i just filed

[jira] [Updated] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-19 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9502: - Attachment: HBASE-9502-v2.txt v2 fixed the style, thanks for reminding:)

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-18 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13770622#comment-13770622 ] Liang Xie commented on HBASE-9535: -- to me, seems the RPC's ByteBuffer.allocate is not in

[jira] [Commented] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-17 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13769249#comment-13769249 ] Liang Xie commented on HBASE-9503: -- en, agree with you [~sershe], let me close it right

[jira] [Updated] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-17 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9503: - Resolution: Won't Fix Status: Resolved (was: Patch Available) minor optimization for

[jira] [Commented] (HBASE-9559) getRowKeyAtOrBefore may be incorrect for some cases

2013-09-17 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13770388#comment-13770388 ] Liang Xie commented on HBASE-9559: -- Just found those comments before

[jira] [Commented] (HBASE-9535) Try a pool of direct byte buffers handling incoming ipc requests

2013-09-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13768215#comment-13768215 ] Liang Xie commented on HBASE-9535: -- i have some times these days, will work(test) it from

[jira] [Commented] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13769132#comment-13769132 ] Liang Xie commented on HBASE-9502: -- any more comments? thanks

[jira] [Commented] (HBASE-9518) getFakedKey() improvement

2013-09-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13769131#comment-13769131 ] Liang Xie commented on HBASE-9518: -- any more comments? thanks

[jira] [Commented] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13769133#comment-13769133 ] Liang Xie commented on HBASE-9519: -- any more comments? thanks fix NPE

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

2013-09-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13769161#comment-13769161 ] Liang Xie commented on HBASE-9553: -- probably it could beat the current implement:) but

[jira] [Commented] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-15 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13768087#comment-13768087 ] Liang Xie commented on HBASE-9503: -- How about v2, [~sershe] ? :) minor

[jira] [Updated] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-15 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9503: - Attachment: HBASE-9503-v2.txt minor optimization for getRowKeyAtOrBefore

[jira] [Commented] (HBASE-9518) getFakedKey() improvement

2013-09-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13767482#comment-13767482 ] Liang Xie commented on HBASE-9518: -- Hi [~stack] you can see the new TestKeyValue case: if

[jira] [Commented] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13767483#comment-13767483 ] Liang Xie commented on HBASE-9502: -- Hi [~stack], i thought you need to patch HBASE-9518

[jira] [Commented] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13767503#comment-13767503 ] Liang Xie commented on HBASE-9519: -- take it easy, nobody is pissed off :) could we kick

[jira] [Commented] (HBASE-9528) Adaptive compaction

2013-09-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13767504#comment-13767504 ] Liang Xie commented on HBASE-9528: -- yeh, both central planning compaction and compaction

[jira] [Updated] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-13 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9519: - Attachment: HBASE-9519-v2.txt v2 addressed Ted's comments fix NPE in

[jira] [Commented] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-13 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13766202#comment-13766202 ] Liang Xie commented on HBASE-9519: -- bq. What encoding was used that led to NPE ? Sorry,

[jira] [Created] (HBASE-9528) Adaptive compaction

2013-09-13 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9528: Summary: Adaptive compaction Key: HBASE-9528 URL: https://issues.apache.org/jira/browse/HBASE-9528 Project: HBase Issue Type: Brainstorming Affects Versions:

[jira] [Commented] (HBASE-9425) Starting a LocalHBaseCluster when 2181 is occupied results in Too many open files

2013-09-13 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13766284#comment-13766284 ] Liang Xie commented on HBASE-9425: -- LGTM, thanks [~jdcryans]! Starting

[jira] [Commented] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765226#comment-13765226 ] Liang Xie commented on HBASE-9502: -- I changed the case, to: 1) let block size to smaller,

[jira] [Created] (HBASE-9518) getFakedKey() improvement

2013-09-12 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9518: Summary: getFakedKey() improvement Key: HBASE-9518 URL: https://issues.apache.org/jira/browse/HBASE-9518 Project: HBase Issue Type: Improvement

[jira] [Updated] (HBASE-9518) getFakedKey() improvement

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9518: - Description: make generating faked key algo more aggressive getFakedKey() improvement

[jira] [Commented] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765241#comment-13765241 ] Liang Xie commented on HBASE-9502: -- see HBASE-9518 HStore.seekToScanner

[jira] [Updated] (HBASE-9518) getFakedKey() improvement

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9518: - Assignee: Liang Xie Status: Patch Available (was: Open) getFakedKey() improvement

[jira] [Updated] (HBASE-9518) getFakedKey() improvement

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9518: - Attachment: HBASE-9518.txt getFakedKey() improvement -

[jira] [Commented] (HBASE-9518) getFakedKey() improvement

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765255#comment-13765255 ] Liang Xie commented on HBASE-9518: -- TestCacheOnWrite case is updated due to the index

[jira] [Created] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-12 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9519: Summary: fix NPE in EncodedScannerV2.getFirstKeyInBlock() Key: HBASE-9519 URL: https://issues.apache.org/jira/browse/HBASE-9519 Project: HBase Issue Type:

[jira] [Updated] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9519: - Attachment: HBASE-9519.txt fix NPE in EncodedScannerV2.getFirstKeyInBlock()

[jira] [Updated] (HBASE-9519) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9519: - Status: Patch Available (was: Open) fix NPE in EncodedScannerV2.getFirstKeyInBlock()

[jira] [Created] (HBASE-9520) shortcut split asap while requested splitPoint equals with region's startKey

2013-09-12 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9520: Summary: shortcut split asap while requested splitPoint equals with region's startKey Key: HBASE-9520 URL: https://issues.apache.org/jira/browse/HBASE-9520 Project: HBase

[jira] [Updated] (HBASE-9520) shortcut split asap while requested splitPoint equals with region's startKey

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9520: - Attachment: HBASE-9520.txt shortcut split asap while requested splitPoint equals with region's

[jira] [Updated] (HBASE-9520) shortcut split asap while requested splitPoint equals with region's startKey

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9520: - Status: Patch Available (was: Open) shortcut split asap while requested splitPoint equals with

[jira] [Commented] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13765287#comment-13765287 ] Liang Xie commented on HBASE-9502: -- [~stack] w/o this patch, we probably couldn't get the

[jira] [Updated] (HBASE-9518) getFakedKey() improvement

2013-09-12 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9518: - Attachment: HBASE-9518-v2.txt seems it depends on a little other change, i just port the related from

[jira] [Created] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-11 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9502: Summary: HStore.seekToScanner should handle magic value Key: HBASE-9502 URL: https://issues.apache.org/jira/browse/HBASE-9502 Project: HBase Issue Type: Bug

[jira] [Updated] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-11 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9502: - Attachment: HBASE-9502.txt HStore.seekToScanner should handle magic value

[jira] [Updated] (HBASE-9502) HStore.seekToScanner should handle magic value

2013-09-11 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9502: - Status: Patch Available (was: Open) HStore.seekToScanner should handle magic value

[jira] [Created] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-11 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9503: Summary: minor optimization for getRowKeyAtOrBefore Key: HBASE-9503 URL: https://issues.apache.org/jira/browse/HBASE-9503 Project: HBase Issue Type: Bug

[jira] [Updated] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-11 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9503: - Attachment: HBASE-9503.txt minor optimization for getRowKeyAtOrBefore

[jira] [Updated] (HBASE-9503) minor optimization for getRowKeyAtOrBefore

2013-09-11 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9503: - Status: Patch Available (was: Open) minor optimization for getRowKeyAtOrBefore

[jira] [Commented] (HBASE-5954) Allow proper fsync support for HBase

2013-08-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-5954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13754495#comment-13754495 ] Liang Xie commented on HBASE-5954: -- [~haosd...@gmail.com], IMHO, fsync + write barrier

[jira] [Commented] (HBASE-9307) HalfStoreFileReader needs to handle the faked key else compactions go into infinite loops

2013-08-25 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13749633#comment-13749633 ] Liang Xie commented on HBASE-9307: -- i still could not find why it never happened in our

[jira] [Commented] (HBASE-9307) HalfStoreFileReader needs to handle the faked key else compactions go into infinite loops

2013-08-22 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13748220#comment-13748220 ] Liang Xie commented on HBASE-9307: -- Interesting, we had enabled the faked index feature

[jira] [Commented] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-31 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13724945#comment-13724945 ] Liang Xie commented on HBASE-9084: -- emm, imho, it doesn't work. data loss means the

[jira] [Commented] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-31 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13726018#comment-13726018 ] Liang Xie commented on HBASE-9084: -- oh, now i totally understand your idea, no doubt, +1

[jira] [Created] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-30 Thread Liang Xie (JIRA)
Liang Xie created HBASE-9084: Summary: HBase admin flush has a data loss risk even after HBASE-7671 Key: HBASE-9084 URL: https://issues.apache.org/jira/browse/HBASE-9084 Project: HBase Issue

[jira] [Updated] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9084: - Attachment: HBASE-9084-0.94.txt HBase admin flush has a data loss risk even after HBASE-7671

[jira] [Updated] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9084: - Status: Patch Available (was: Open) HBase admin flush has a data loss risk even after HBASE-7671

[jira] [Updated] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-9084: - Attachment: HBASE-9084.txt HBase admin flush has a data loss risk even after HBASE-7671

[jira] [Commented] (HBASE-9084) HBase admin flush has a data loss risk even after HBASE-7671

2013-07-30 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-9084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13724792#comment-13724792 ] Liang Xie commented on HBASE-9084: -- since after setting closing flag, all the following

[jira] [Commented] (HBASE-6826) [WINDOWS] TestFromClientSide failures

2013-07-29 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-6826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13722216#comment-13722216 ] Liang Xie commented on HBASE-6826: -- seems it's not in 0.94 yet, [~lhofhansl], would you

[jira] [Commented] (HBASE-7671) Flushing memstore again after last failure could cause data loss

2013-07-28 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7671?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13722148#comment-13722148 ] Liang Xie commented on HBASE-7671: -- After a discuss with my colleague fenghh, we realize

[jira] [Commented] (HBASE-8873) minor concurrent issue about filesCompacting

2013-07-22 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13716007#comment-13716007 ] Liang Xie commented on HBASE-8873: -- I was reading based on 0.94.3 modified, so i didn't

[jira] [Updated] (HBASE-7875) introduce a compaction switch in HBase Shell

2013-07-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-7875: - Attachment: HBase-7875-v3.txt v3 passed all those three cases on my box now. introduce

[jira] [Updated] (HBASE-7875) introduce a compaction switch in HBase Shell

2013-07-16 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-7875: - Attachment: HBase-7875-v4.txt v4 addressed the last comment introduce a compaction

[jira] [Updated] (HBASE-7875) introduce a compaction switch in HBase Shell

2013-07-15 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-7875: - Attachment: HBase-7875-v2.txt rebase against trunk introduce a compaction switch in

[jira] [Commented] (HBASE-7875) introduce a compaction switch in HBase Shell

2013-07-15 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13708308#comment-13708308 ] Liang Xie commented on HBASE-7875: -- [~sershe], [~yuzhih...@gmail.com], mind taking a look

[jira] [Commented] (HBASE-8873) minor concurrent issue about filesCompacting

2013-07-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13708029#comment-13708029 ] Liang Xie commented on HBASE-8873: -- it passed on my box with mvn clean test -P

[jira] [Commented] (HBASE-8873) minor concurrent issue about filesCompacting

2013-07-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13708030#comment-13708030 ] Liang Xie commented on HBASE-8873: -- [~lhofhansl], mind taking eyes on this also cause

[jira] [Commented] (HBASE-8873) minor concurrent issue about filesCompacting

2013-07-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13708036#comment-13708036 ] Liang Xie commented on HBASE-8873: -- the compaction trigger condition will be inaccurate

[jira] [Updated] (HBASE-8870) Store.needsCompaction() should include minFilesToCompact

2013-07-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-8870: - Attachment: HBase-8870-v2.txt Store.needsCompaction() should include minFilesToCompact

[jira] [Commented] (HBASE-8870) Store.needsCompaction() should include minFilesToCompact

2013-07-14 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13708076#comment-13708076 ] Liang Xie commented on HBASE-8870: -- attached v2, in deed, the failure was caused by the

[jira] [Commented] (HBASE-8873) minor concurrent issue about filesCompacting

2013-07-13 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13707915#comment-13707915 ] Liang Xie commented on HBASE-8873: -- hi, [~yuzhih...@gmail.com], it's just a 0.94 issue,

[jira] [Created] (HBASE-8892) should pick the files as older as possible also while hasReferences

2013-07-08 Thread Liang Xie (JIRA)
Liang Xie created HBASE-8892: Summary: should pick the files as older as possible also while hasReferences Key: HBASE-8892 URL: https://issues.apache.org/jira/browse/HBASE-8892 Project: HBase

[jira] [Updated] (HBASE-8892) should pick the files as older as possible also while hasReferences

2013-07-08 Thread Liang Xie (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-8892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Liang Xie updated HBASE-8892: - Attachment: HBase-8892-0.94.txt i haven't run any cases to verify yet. should pick the

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