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  • Hi, is there any way to check which Coprocessors Classes are currently loaded? Preferebly using the shell... And related: Can one dynamically load Coprocessors for a running hbase system? Thanks for ...
    Js_84Js_84
    Feb 7, 2011 at 9:48 am
    Feb 8, 2011 at 8:12 pm
  • The HBase team is pleased to announce the first release candidate for HBase 0.90.1, available for download at the following URL: http://people.apache.org/~todd/hbase-0.90.1.rc0/ The following is the ...
    Todd LipconTodd Lipcon
    Feb 10, 2011 at 12:28 am
    Feb 14, 2011 at 11:29 pm
  • Stack and I were chatting on IRC about settling with should get into 0.92 before pulling the trigger on the release. Stack thinks we need online region schema editing. I agree because per-table ...
    Andrew PurtellAndrew Purtell
    Feb 26, 2011 at 8:34 pm
    May 2, 2011 at 6:25 pm
  • Can someone tell me which classes from the list below changed API between 0.20.6 and 0.90.1 ? http://pastebin.com/TkZfPt52 Thanks
    Ted YuTed Yu
    Feb 16, 2011 at 1:14 am
    Feb 18, 2011 at 5:36 pm
  • I replaced hbase jar with hbase-0.90.1.jar I also upgraded client side jar to hbase-0.90.1.jar Our map tasks were running faster than before for about 50 minutes. However, map tasks then timed out ...
    Ted YuTed Yu
    Feb 10, 2011 at 10:42 pm
    Feb 14, 2011 at 6:00 pm
  • Can anybody tell me is is this class thread-safe or not. Can I share the same instance between threads (for parallel puts)? Best regards, Vladimir Rodionov Principal Platform Engineer Carrier IQ, ...
    Vladimir RodionovVladimir Rodionov
    Feb 18, 2011 at 10:57 pm
    Mar 12, 2011 at 11:52 am
  • Hi, Is there any plan or roadmap of secondary index in hbase? Zhou Shuaifeng(Frank) This e-mail and its attachments contain confidential information from HUAWEI, which is intended only for the person ...
    Zhou ShuaifengZhou Shuaifeng
    Feb 25, 2011 at 7:59 am
    Mar 1, 2011 at 11:42 pm
  • The HBase team is pleased to announce the second [zero-indexed] release candidate for HBase 0.90.1, available for download at the following URL: ...
    Todd LipconTodd Lipcon
    Feb 15, 2011 at 1:37 am
    Feb 18, 2011 at 1:37 am
  • If not, there may be many empty or very small regions, and it will cause meta data too large. Zhou Shuaifeng(Frank) ---------------------------------------------------------------------------- ...
    Zhou ShuaifengZhou Shuaifeng
    Feb 9, 2011 at 2:14 am
    Feb 10, 2011 at 7:30 am
  • Hi, I am trying to understand the release package process for HBase. In the current maven pom.xml, I don't see tarball generation as part of the packaging phase. Is the tarball creation an external ...
    Eric YangEric Yang
    Feb 17, 2011 at 7:35 pm
    Feb 17, 2011 at 10:07 pm
  • Here is stack trace for one region server which didn't cleanly shutdown: http://pastebin.com/PEtEdi4g I noticed IPC Server handler 7 was holding lock in reclaimMemStoreMemory(). Here is related ...
    Ted YuTed Yu
    Feb 14, 2011 at 6:40 pm
    Feb 15, 2011 at 2:28 am
  • We re-package hbase jar into the jar containing our classes. [sjc1-hadoop0.sjc1:hadoop 36789]jar tvf /usr/local/hadoop/sims/lib/flow-m2m_hbase_regr-38.jar | grep MetaSca 7030 Fri Feb 11 11:50:28 ...
    Ted YuTed Yu
    Feb 17, 2011 at 11:02 pm
    Feb 18, 2011 at 3:52 am
  • Ryan: Can you share how you built patched cdh3b2 ? When I used 'ant jar', I got build/hadoop-core-0.20.2-CDH3b2-SNAPSHOT.jar which was much larger than the official hadoop-core-0.20.2+320.jar hadoop ...
    Ted YuTed Yu
    Feb 12, 2011 at 6:09 am
    Feb 15, 2011 at 12:15 am
  • Our QA is going to generate a lot of data using hbase 0.20.6 on cluster A In order to keep the application that accesses such data functional, I plan to migrate related hbase tables to cluster B ...
    Ted YuTed Yu
    Feb 11, 2011 at 10:12 pm
    Feb 12, 2011 at 5:41 am
  • Hey all, What do you think about doing an 0.90.1 this week? We have a couple bug fixes that are critical - in particular HBASE-2481 which caused my cluster to stop archiving hlogs. Also would like to ...
    Todd LipconTodd Lipcon
    Feb 1, 2011 at 7:29 pm
    Feb 1, 2011 at 8:03 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1741/changes Changes: [stack] HBASE-3520 Update our bundled hadoop from branch-0.20-append to latest (rpc version 43) ...
    Apache Hudson ServerApache Hudson Server
    Feb 10, 2011 at 5:23 pm
    Feb 15, 2011 at 4:02 am
  • http://nosql.mypopescu.com/post/3163240962/ycbs-benchmark-results-for-cassandra-hbase-mongodb Not sure what the issue was there with HBase, but would this be much improved if they tried it again with ...
    David EngferDavid Engfer
    Feb 11, 2011 at 3:01 pm
    Feb 11, 2011 at 5:25 pm
  • Chatting on IRC a few of us are thinking of having an HBase Hackathon on the 21st of March at StumbleUpon in SF. All welcome. Unless objection, I'll put up a posting in meetup. Theme would be HBase ...
    StackStack
    Feb 28, 2011 at 11:25 pm
    Mar 1, 2011 at 5:04 pm
  • I filed HBASE-3555, and I listed the following reasons; - test groups allow us to separate slow/fast tests from each other - surefire support for running specific groups would allow 'check in tests' ...
    Ryan RawsonRyan Rawson
    Feb 23, 2011 at 6:46 pm
    Feb 23, 2011 at 7:32 pm
  • Hi, It looks like this wiki page has missing diagrams. http://wiki.apache.org/hadoop/Hbase/HRSLocking Both "lockcompatibility.jpg" and "lock-sequencing.jpg" are missing. Does anybody have a backup of ...
    Tatsuya KawanoTatsuya Kawano
    Feb 15, 2011 at 5:26 am
    Feb 16, 2011 at 2:14 am
  • I've tested HBase 0.90 + HBase-trx 0.90.0 and i've run it over old data from 0.89x using a variety of seeded unit test/QA data and cluster configurations. But when it came time to upgrade some ...
    James KennedyJames Kennedy
    Feb 11, 2011 at 6:43 am
    Feb 11, 2011 at 7:43 pm
  • I see: this.executorService.startExecutorService(ExecutorType.MASTER_SERVER_OPERATIONS, conf.getInt("hbase.master.executor.serverops.threads", 3)); ...
    Ted YuTed Yu
    Feb 11, 2011 at 6:01 pm
    Feb 11, 2011 at 7:35 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1749/changes Changes: [rawson] HBASE-3514 Speedup HFile.Writer append ------------------------------------------ [...truncated 2969 lines...] ...
    Apache Hudson ServerApache Hudson Server
    Feb 24, 2011 at 5:26 am
    Feb 24, 2011 at 4:05 pm
  • See <https://hudson.apache.org/hudson/job/hbase-0.90/88/changes Changes: [stack] HBASE-3525 mvn assembly is over-filling the hbase lib dir ------------------------------------------ [...truncated ...
    Apache Hudson ServerApache Hudson Server
    Feb 14, 2011 at 10:55 pm
    Feb 15, 2011 at 2:42 pm
  • HTable can return region information: Map<HRegionInfo, HServerAddress regions = table.getRegionsInfo(); However, request count (HBASE-3507) is contained in HRegion. How do I access to HRegion for ...
    Ted YuTed Yu
    Feb 11, 2011 at 9:23 pm
    Feb 11, 2011 at 9:48 pm
  • Hello, I don't know if this is the correct mailinglist to ask a question like mine. If not please be so kind to redirect me to the correct malinglist. At this moment we have a small cluster running ...
    Alex SlatmanAlex Slatman
    Feb 10, 2011 at 5:22 pm
    Feb 11, 2011 at 2:12 pm
  • See <https://hudson.apache.org/hudson/job/hbase-0.90/81/changes Changes: [todd] Revert HBASE-3470 since it breaks job submission (HBASE-3517) ------------------------------------------ [...truncated ...
    Apache Hudson ServerApache Hudson Server
    Feb 9, 2011 at 6:00 am
    Feb 10, 2011 at 1:13 am
  • Hey all, I wanted to clarify/ask what our policy is for updating CHANGES.txt on trunk when something is committed to both trunk and branch. In the Hadoop project we add the patch to the branch ...
    Todd LipconTodd Lipcon
    Feb 7, 2011 at 8:36 pm
    Feb 7, 2011 at 8:56 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1733/changes Changes: [stack] HBASE-3502 Remove the deletion limit in LogCleaner [stack] HBASE-3502 Can't open region because can't open ...
    Apache Hudson ServerApache Hudson Server
    Feb 5, 2011 at 6:15 am
    Feb 6, 2011 at 6:42 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1729/changes Changes: [stack] Added footnote that there are no consistency guarantees when intra-row scanning ...
    Apache Hudson ServerApache Hudson Server
    Feb 2, 2011 at 3:42 pm
    Feb 3, 2011 at 3:52 pm
  • See <https://hudson.apache.org/hudson/job/hbase-0.90/97/changes Changes: [rawson] HBASE-3572 memstore lab can leave half inited data structs [stack] HBASE-3561 OPTS arguments are duplicated ...
    Apache Hudson ServerApache Hudson Server
    Feb 28, 2011 at 10:43 pm
    Mar 3, 2011 at 12:54 am
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1756/changes Changes: [rawson] HBASE-3572 memstore lab can leave half inited data structs [stack] HBASE-3578 TableInputFormat does not setup the ...
    Apache Hudson ServerApache Hudson Server
    Feb 28, 2011 at 9:03 pm
    Mar 1, 2011 at 12:22 am
  • Hi I am facing a problem where I used Hbase 0.89 version HFileOutputFormat api to convert the sequence data files into HFiles format and then used LoadIncrementalHFiles (completebulkload) to load the ...
    Rohit NigamRohit Nigam
    Feb 28, 2011 at 7:37 pm
    Feb 28, 2011 at 7:52 pm
  • (In short, I am trying to make hbase_handler to work with hive-0.6 and hbase-0.90.1.) I am trying to integrate Hbase and Hive. There is a pretty good documentation at ...
    Vivek KrishnaVivek Krishna
    Feb 28, 2011 at 4:11 pm
    Feb 28, 2011 at 4:11 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1754/changes Changes: [stack] HBASE-3561 OPTS arguments are duplicated ------------------------------------------ [...truncated 2973 lines...] ...
    Apache Hudson ServerApache Hudson Server
    Feb 26, 2011 at 3:58 pm
    Feb 26, 2011 at 9:28 pm
  • See <https://hudson.apache.org/hudson/job/hbase-0.90/94/changes Changes: [garyh] HBASE-3553 Make HTable ThreadPoolExecutor actually launch up to max threads [garyh] Fix link to bigtable paper on site ...
    Apache Hudson ServerApache Hudson Server
    Feb 25, 2011 at 12:45 am
    Feb 26, 2011 at 3:57 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1747/changes Changes: [stack] HBASE-3548 Fix type in documentation of pseudo distributed mode [stack] HBASE-3548 Fix type in documentation of ...
    Apache Hudson ServerApache Hudson Server
    Feb 20, 2011 at 11:22 pm
    Feb 24, 2011 at 1:20 am
  • AssignmentManager maintain regions to servers relation(regions field) and servers to regions(servers field) relation in memory. But ServerShutdownHandler scan META to get regions on the dead server. ...
    Vince WeiVince Wei
    Feb 22, 2011 at 8:05 am
    Feb 22, 2011 at 7:36 pm
  • i am new to hbase and hadoop. Any how i have succeeded in setting up a hadoop cluster which consists of 3 machines. Now i need some help on building up the database. I have a table "comments" ...
    DavisonDavison
    Feb 22, 2011 at 12:00 pm
    Feb 22, 2011 at 6:33 pm
  • Hi All, I started to work on my first issue: https://issues.apache.org/jira/browse/HBASE-2965 <https://issues.apache.org/jira/browse/HBASE-2965 and I have few questions regarding coding conventions: ...
    Ophir CohenOphir Cohen
    Feb 21, 2011 at 3:26 pm
    Feb 21, 2011 at 3:52 pm
  • [StumbleUpon] (http://www.stumbleupon.com/to/e/849181371:U0NTY3EAKNX294RK/invite-4/home1/https%253A%252F%252Fwww.stumbleupon.com%252F%253Fpre%253Dinvite%2526u%253Duf1q) Join for free ...
    KiddleeKiddlee
    Feb 21, 2011 at 3:31 pm
    Feb 21, 2011 at 3:32 pm
  • Hi, guys, i have a question about HLog, from the design doc, we can see the HLog is for one Region. However, from code, i saw the HLog is for the whole Region Server. Any reason of having this? Does ...
    Mac fangMac fang
    Feb 18, 2011 at 6:32 am
    Feb 18, 2011 at 6:37 am
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1738/changes Changes: [stack] Minor fixup on timeseries section [stack] HBASE-3499 Users upgrading to 0.90.0 need to have their .META. table ...
    Apache Hudson ServerApache Hudson Server
    Feb 8, 2011 at 3:04 pm
    Feb 9, 2011 at 6:03 am
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1736/changes Changes: [apurtell] HBASE-3257 Coprocessors: Extend server side API to include HLog operations [todd] HBASE-3509. Add metric for ...
    Apache Hudson ServerApache Hudson Server
    Feb 7, 2011 at 11:55 pm
    Feb 8, 2011 at 5:30 am
  • See <https://hudson.apache.org/hudson/job/hbase-0.90/73/changes Changes: [apurtell] HBASE-3416 For intra-row scanning, the update readers notification resets the query matcher and can lead to ...
    Apache Hudson ServerApache Hudson Server
    Feb 3, 2011 at 3:51 pm
    Feb 3, 2011 at 3:51 pm
  • Hi, currently I am a little confused by the Hbase Blog RegionOberserver example (http://hbaseblog.com/2010/11/30/hbase-coprocessors/) when trying to implement some similar functionality using the ...
    Js_84Js_84
    Feb 2, 2011 at 3:25 pm
    Feb 2, 2011 at 6:00 pm
  • See <https://hudson.apache.org/hudson/job/HBase-TRUNK/1727/changes Changes: [rawson] HBASE-3494 checkAndPut implementation doesnt verify row param and writable row are the same ...
    Apache Hudson ServerApache Hudson Server
    Feb 2, 2011 at 12:27 am
    Feb 2, 2011 at 3:43 pm
  • Hello. I'm working Hbase jdo and client tool. Now, I released ver0.2 You can download here (binaries and sources) http://code.google.com/p/hbase-jdo/downloads/list *JDO* - can handle like java data ...
    TostTost
    Feb 1, 2011 at 8:41 am
    Feb 1, 2011 at 7:59 pm
  • New clues: Seems the client-side metaCache (for region infos) is not work, and then every submit of puts will do metaScan. The specific of my test is: The table have many column family (366 cfs for ...
    Schubert ZhangSchubert Zhang
    Feb 24, 2011 at 8:38 am
    Feb 24, 2011 at 8:38 am
  • Stack and I are about to try to roll an 0.90.1 release candidate. Please hold commits from branch-0.90 until we have an 0.90.1 release. Once we have a release we'll re-open the branch for regular ...
    Todd LipconTodd Lipcon
    Feb 9, 2011 at 11:55 pm
    Feb 9, 2011 at 11:55 pm
Feb 2011
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groupdev @
categorieshbase, hadoop
discussions50
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websitehbase.apache.org

35 users for February 2011

Ted Yu: 55 posts Apache Hudson Server: 40 posts Stack: 36 posts Todd Lipcon: 31 posts Ryan Rawson: 26 posts Andrew Purtell: 12 posts Jean-Daniel Cryans: 12 posts Ted Dunning: 9 posts Sebastian Bauer: 7 posts Tsuna: 7 posts Zhou Shuaifeng: 6 posts Eric Yang: 5 posts James Kennedy: 4 posts Jonathan Gray: 4 posts Js_84: 3 posts Gary Helmling: 3 posts Mingjie Lai: 3 posts Tatsuya Kawano: 3 posts Alex Slatman: 2 posts Bradford Stephens: 2 posts
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