Is there a way to get a Block through block id?

2014-01-15 Thread Yu Li
Dear all, As titled, I actually have two questions here: 1. In current releases like hadoop-2.2.0, is block id unique and able to locate a Block in HDFS? I'm asking because I could see HDFS-4645 is trying to resolve the uniqueness issue. However, from the code comment it seems block id is expecte

Re: Is there a way to get a Block through block id?

2014-01-21 Thread Yu Li
, you are going to need > both a block and a block pool ID. You can construct a Block object with > those two items. > > On Wed, Jan 15, 2014 at 8:46 AM, Yu Li wrote: > > > Dear all, > > > > As titled, I actually have two questions here: > > > > 1. I

Please help review HDFS-6009: tools for datanode-level io isolation

2014-02-25 Thread Yu Li
ch of HDFS-6010. Thanks. -- Best Regards, Yu Li

[jira] [Created] (HDFS-4720) Misleading warning message in WebhdfsFileSystem when trying to check whether path exist using webhdfs url

2013-04-21 Thread Yu Li (JIRA)
Yu Li created HDFS-4720: --- Summary: Misleading warning message in WebhdfsFileSystem when trying to check whether path exist using webhdfs url Key: HDFS-4720 URL: https://issues.apache.org/jira/browse/HDFS-4720

[jira] [Created] (HDFS-5022) Add explicit error message in log when datanode went out of service because of low disk space

2013-07-23 Thread Yu Li (JIRA)
Yu Li created HDFS-5022: --- Summary: Add explicit error message in log when datanode went out of service because of low disk space Key: HDFS-5022 URL: https://issues.apache.org/jira/browse/HDFS-5022 Project

[jira] [Created] (HDFS-5706) Should reset Balancer.Parameters.DEFALUT.policy in TestBalancer

2013-12-29 Thread Yu Li (JIRA)
Yu Li created HDFS-5706: --- Summary: Should reset Balancer.Parameters.DEFALUT.policy in TestBalancer Key: HDFS-5706 URL: https://issues.apache.org/jira/browse/HDFS-5706 Project: Hadoop HDFS Issue Type

[jira] [Resolved] (HDFS-5706) Should reset Balancer.Parameters.DEFALUT.policy in TestBalancer

2013-12-29 Thread Yu Li (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-5706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yu Li resolved HDFS-5706. - Resolution: Duplicate After more careful investigation, the issue is already fixed along with the patch of HDFS

[jira] [Created] (HDFS-6009) Tools based on favored node feature for isolation

2014-02-24 Thread Yu Li (JIRA)
Yu Li created HDFS-6009: --- Summary: Tools based on favored node feature for isolation Key: HDFS-6009 URL: https://issues.apache.org/jira/browse/HDFS-6009 Project: Hadoop HDFS Issue Type: New Feature

[jira] [Created] (HDFS-6010) Make balancer able to balance data among specified servers

2014-02-24 Thread Yu Li (JIRA)
Yu Li created HDFS-6010: --- Summary: Make balancer able to balance data among specified servers Key: HDFS-6010 URL: https://issues.apache.org/jira/browse/HDFS-6010 Project: Hadoop HDFS Issue Type

[jira] [Created] (HDFS-6011) Make it able to specify balancer bandwidth for specified nodes

2014-02-24 Thread Yu Li (JIRA)
Yu Li created HDFS-6011: --- Summary: Make it able to specify balancer bandwidth for specified nodes Key: HDFS-6011 URL: https://issues.apache.org/jira/browse/HDFS-6011 Project: Hadoop HDFS Issue Type

[jira] [Created] (HDFS-6012) Tool for checking whether all blocks under a path are placed on specified nodes

2014-02-24 Thread Yu Li (JIRA)
Yu Li created HDFS-6012: --- Summary: Tool for checking whether all blocks under a path are placed on specified nodes Key: HDFS-6012 URL: https://issues.apache.org/jira/browse/HDFS-6012 Project: Hadoop HDFS