FW: Handling read failures during recovery

2011-08-01 Thread Laxman
Partial mail was sent accidentally. Sorry for that. Resending with complete details, analysis and logs. 20-append version we are using. To summarize there are two problems [One each from HDFS and HBase] we noticed in this flow. 1) From HDFS Even though client is getting the updated block info f

RE: Handling read failures during recovery

2011-08-01 Thread Laxman
20-append version we are using. Here is the log -Original Message- From: Stack [mailto:saint@gmail.com] Sent: Monday, August 01, 2011 9:03 PM To: d...@hbase.apache.org Cc: d...@hbase.apache.org Subject: Re: Handling read failures during recovery Which hdfs version and what is the e

[jira] [Resolved] (HDFS-2053) Bug in INodeDirectory#computeContentSummary warning

2011-08-01 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins resolved HDFS-2053. --- Resolution: Fixed I've merged this to branch-0.20-security. > Bug in INodeDirectory#computeContentSum

[jira] [Resolved] (HDFS-2218) Disable TestHdfsProxy.testHdfsProxyInterface in automated test suite for 0.20-security-204 release

2011-08-01 Thread Matt Foley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Matt Foley resolved HDFS-2218. -- Resolution: Fixed Committed to 0.20-security-204. > Disable TestHdfsProxy.testHdfsProxyInterface in aut

[jira] [Created] (HDFS-2218) Remove TestHdfsProxy.testHdfsProxyInterface from automated test suite for 0.20-security-204 release

2011-08-01 Thread Matt Foley (JIRA)
Remove TestHdfsProxy.testHdfsProxyInterface from automated test suite for 0.20-security-204 release --- Key: HDFS-2218 URL: https://issues.apache.org/jira/browse/HDFS-

[jira] [Created] (HDFS-2217) TestHdfsProxy.testHdfsProxyInterface fails in Jenkins with "org.apache.hadoop.ipc.RemoteException: hudson is not allowed to impersonate hudson"

2011-08-01 Thread Matt Foley (JIRA)
TestHdfsProxy.testHdfsProxyInterface fails in Jenkins with "org.apache.hadoop.ipc.RemoteException: hudson is not allowed to impersonate hudson" ---

FW: Handling read failures during recovery

2011-08-01 Thread Laxman
Reposting to include HDFS dev list. _ From: Laxman [mailto:lakshman...@huawei.com] Sent: Monday, August 01, 2011 5:03 PM To: 'd...@hbase.apache.org' Subject: Handling read failures during recovery Hi Everyone, In HBase we try to recover the HLog file and then immediately proce

Re: what is the use of the Ant's task DfsTask.java in HDFS?

2011-08-01 Thread Chris Douglas
It was part of a suite of DAG tools driven by ant, e.g. HADOOP-2778. I doubt it's still used and it can probably be removed. -C On Fri, Jul 22, 2011 at 2:21 PM, Eli Collins wrote: > +hdfs-dev  -general (bcc) > > None of src/ant actually looks hdfs specific (part of FsShell), should > we move it t