Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 7515 invoked from network); 15 Jun 2009 05:42:21 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 15 Jun 2009 05:42:21 -0000 Received: (qmail 20653 invoked by uid 500); 15 Jun 2009 05:42:32 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 20621 invoked by uid 500); 15 Jun 2009 05:42:32 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 20527 invoked by uid 99); 15 Jun 2009 05:42:31 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 15 Jun 2009 05:42:31 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 15 Jun 2009 05:42:28 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 60C94234C046 for ; Sun, 14 Jun 2009 22:42:07 -0700 (PDT) Message-ID: <1758264303.1245044527395.JavaMail.jira@brutus> Date: Sun, 14 Jun 2009 22:42:07 -0700 (PDT) From: "ryan rawson (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Commented: (HBASE-1522) We delete splits before their time occasionally In-Reply-To: <427118753.1245044407343.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HBASE-1522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12719402#action_12719402 ] ryan rawson commented on HBASE-1522: ------------------------------------ here is a fix: diff --git a/src/java/org/apache/hadoop/hbase/regionserver/CompactSplitThread.java b/src/java/org/apache/hadoop/hbase/regionserver/CompactSplitThread.java index 5da31c7..8f0f0e8 100644 --- a/src/java/org/apache/hadoop/hbase/regionserver/CompactSplitThread.java +++ b/src/java/org/apache/hadoop/hbase/regionserver/CompactSplitThread.java @@ -208,7 +208,7 @@ class CompactSplitThread extends Thread implements HConstants { put.add(CATALOG_FAMILY, SPLITA_QUALIFIER, Writables.getBytes(newRegions[0].getRegionInfo())); put.add(CATALOG_FAMILY, SPLITB_QUALIFIER, - Writables.getBytes(newRegions[0].getRegionInfo())); + Writables.getBytes(newRegions[1].getRegionInfo())); t.put(put); // Add new regions to META > We delete splits before their time occasionally > ----------------------------------------------- > > Key: HBASE-1522 > URL: https://issues.apache.org/jira/browse/HBASE-1522 > Project: Hadoop HBase > Issue Type: Bug > Affects Versions: 0.20.0 > Reporter: ryan rawson > Assignee: ryan rawson > Priority: Blocker > Fix For: 0.20.0 > > > the master logfile says: > 2009-06-13 01:47:50,993 DEBUG org.apache.hadoop.hbase.master.BaseScanner: Looking for reference files in: hdfs://borg13:9000/hbase-1304/table/582659871/default2009-06-13 01:47:50,994 DEBUG org.apache.hadoop.hbase.master.BaseScanner: isReference: hdfs://borg13:9000/hbase-1304/table/582659871/default/7693630986938671024 > 2009-06-13 01:47:50,995 DEBUG org.apache.hadoop.hbase.master.BaseScanner: table,,1244880487129/582659871 no longer has references to table,,1244877673805 > 2009-06-13 01:47:51,007 DEBUG org.apache.hadoop.hbase.master.BaseScanner: Looking for reference files in: hdfs://borg13:9000/hbase-1304/table/582659871/default2009-06-13 01:47:51,007 DEBUG org.apache.hadoop.hbase.master.BaseScanner: isReference: hdfs://borg13:9000/hbase-1304/table/582659871/default/7693630986938671024 > 2009-06-13 01:47:51,008 DEBUG org.apache.hadoop.hbase.master.BaseScanner: table,,1244880487129/582659871 no longer has references to table,,12448776738 > 052009-06-13 01:47:51,009 INFO org.apache.hadoop.hbase.master.BaseScanner: Deleting region table,,1244877673805 (encoded=1481906432) because daughter splits no longe > r hold references2009-06-13 01:47:51,009 DEBUG org.apache.hadoop.hbase.regionserver.HRegion: DELETING region hdfs://borg13:9000/hbase-1304/table/1481906432 > As you can see, apparently splitA and splitB point to the same region! -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.