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Posted to issues@hbase.apache.org by "Andrew Purtell (JIRA)" <ji...@apache.org> on 2011/05/06 00:37:03 UTC
[jira] [Commented] (HBASE-3860) HLog shouldn't create a new HBC
when rolling
[ https://issues.apache.org/jira/browse/HBASE-3860?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029627#comment-13029627 ]
Andrew Purtell commented on HBASE-3860:
---------------------------------------
+1
> HLog shouldn't create a new HBC when rolling
> --------------------------------------------
>
> Key: HBASE-3860
> URL: https://issues.apache.org/jira/browse/HBASE-3860
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.90.2
> Reporter: Jean-Daniel Cryans
> Priority: Critical
> Fix For: 0.90.3
>
>
> HBASE-2059 added this change in HLog.rollWriter:
> {code}
> this.writer = createWriter(fs, newPath, new HBaseConfiguration(conf));
> {code}
> Which has since become:
> {code}
> HLog.Writer nextWriter = this.createWriterInstance(fs, newPath,
> HBaseConfiguration.create(conf));
> {code}
> It's unclear to me why it needs to do that, but it bite us today because we swapped jars under a running hbase with:
> {quote}
> 2011-05-05 12:06:12,876 FATAL org.apache.hadoop.conf.Configuration: error parsing conf file: java.util.zip.ZipException: invalid stored block lengths
> 2011-05-05 12:06:12,877 ERROR org.apache.hadoop.hbase.regionserver.LogRoller: Log rolling failed
> java.lang.RuntimeException: java.util.zip.ZipException: invalid stored block lengths
> at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1352)
> at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1227)
> at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:1156)
> at org.apache.hadoop.conf.Configuration.get(Configuration.java:427)
> at org.apache.hadoop.hbase.HBaseConfiguration.checkDefaultsVersion(HBaseConfiguration.java:63)
> at org.apache.hadoop.hbase.HBaseConfiguration.addHbaseResources(HBaseConfiguration.java:89)
> at org.apache.hadoop.hbase.HBaseConfiguration.create(HBaseConfiguration.java:100)
> at org.apache.hadoop.hbase.HBaseConfiguration.create(HBaseConfiguration.java:110)
> at org.apache.hadoop.hbase.regionserver.wal.HLog.rollWriter(HLog.java:485)
> at org.apache.hadoop.hbase.regionserver.LogRoller.run(LogRoller.java:94)
> Caused by: java.util.zip.ZipException: invalid stored block lengths
> at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:147)
> at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:105)
> at java.io.FilterInputStream.read(FilterInputStream.java:66)
> at com.sun.org.apache.xerces.internal.impl.XMLEntityManager$RewindableInputStream.read(XMLEntityManager.java:2932)
> at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:704)
> at com.sun.org.apache.xerces.internal.impl.XMLVersionDetector.determineDocVersion(XMLVersionDetector.java:186)
> at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:772)
> at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
> at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
> at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:235)
> at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284)
> at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:180)
> at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1266)
> ... 9 more
> {quote}
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