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收录了234篇文章 ·254个问题 · 0人关注
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Why Hbase need WAL?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: I'mnewtoHbase,andIfoundthatHbasewillwritealltheoperationstoWALandmemstore. Q1:IwonderwhyHbaseneedWAL? Q2:......

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java.io.IOException: Could not locate executable n

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: $bin/start-hbase.sh 2015-07-0119:21:34,971ERROR[main]util.Shell:Failedtolocatethewinutilsbinaryinthehadoopbinarypath java.io......

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How to get all rows containing (or equaling) a par

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihaveamethodwhichselecttherowwhoserowkeycontainstheparameterpassedinto. HTabletable=newHTable(Bytes.toBytes(objectsTableNa......

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The node /hbase-unsecure is not in ZooKeeper. Chec

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IamgettingthiserrorwhilestartingstandalonehBaseonmyubuntumachine.Pleasehelp.Spentahugeamountoftimetogetitrunning.:( ......

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phoenix join operation not working with hbase

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamusinghbase-1.1.0.1andphoenix-4.4.0-HBase-1.1-binversions.TorunSQLqueryIamusingSQuirrelSQLclient. Simplequeriessuchas......

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Not able to connect to remote Hbase

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: ihaveaHbaseinstallationindistributedmode.ThedatabaseisworkingfineandIamabletoconnecttothedatabaseifmywebapp(spring+......

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Using Solr to Query HBase

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihaveadatawarehousingproblem,needingtoqueryoveralargedataset.Forthesakeofthisexampleletssayatypicalstatewouldhave......

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Hbase setup configuration: HMaster is not running

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IamtryingtosetupHBaseinafullydistributedmode:consistingof1masterand2regionservers.IhavesetHBASE_MANAGES_ZK=trueinhb......

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Unable to verify crawled data stored in hbase

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihavecrawledwebsiteusing'nutch'withHBaseasastorageback-end.Ihavereferredthistutoriallink-http://wiki.apache.org/nutch/Nutch......

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HBase completebulkload returns exception

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamtryingtobulk-populateanHBasetablequicklyfromatextfile(severalGB)byusingthebulkloadingmethoddescribedintheHadoopdo......

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Phoenix udf not working

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamtryingtorunacustomudfinapachephoenixbutgettingerror.Pleasehelpmetofigureouttheissue. Followingismyfunctionclass:......

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Nutch in Hadoop 2.x

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Ihaveathree-nodeclusterrunningHadoop2.2.0andHBase0.98.1andIneedtouseaNutch2.2.1crawlerontopofthat.Butitonlysupport......

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Flume to HBase dependencie failure

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IhaveinstalledHBaseandFlumeusingApacheCloudera.Ihaveaflumeagentrunningonalinuxserver,wheretheHBasecurrentmasterisrun......

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How to scan for a particular column value in hbase

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamnewtousinghbase. Ihavemultiplecolumnswhichhaveattributes HowdoIsearchforaparticularattribute. howdoIusethescanc......

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Cassandra good for write and less read , HBASE ran

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: IsitrightthatCassandraisgoodforwriteandlessread,whereasHBASEisgoodforrandomreadandwrite?HeardthatfacebookreplacesCas......

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Overriding TableMapper splits

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamusingthefollowingcodetoreadfromatablewhichhasitsrowkeyshavingaformatof"epoch_meter"whereepochisthelongrepresenta......

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HRegionServer shows “error telling master we are u

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iamtryingtocreateahbaseclusterin3centosmachines.Hadoop(v-2.8.0)isupandrunningontopIconfiguredHBase(v-1.2.5).Hbasesta......

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Example for running mapreduce on hdfs files and st

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: CansomebodygiveonegoodexamplelinkformapreducewithHbase?Myrequirementisrunmapreduceonhdfsfileandstorereduceroutputtohb......

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hbase-indexer solr numFound different from hbase t

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Recentlymyteamisusinghbase-indexeronCDHforindexinghbasetablecolumntosolr.Whenwedeployhbase-indexerserver(whichiscalled......

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Hbase shell - call hbase command on scan results

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试):问题: Iranintoasmallissuehere: -Icanscanatableusingfiltersfromtheshell -Icandeletearowusinghbaseshell ButIcan'tfindaw......