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Posted to common-issues@hadoop.apache.org by "John Zhuge (JIRA)" <ji...@apache.org> on 2017/03/06 15:22:32 UTC
[jira] [Updated] (HADOOP-14148) hdfs command hanging in futex
[ https://issues.apache.org/jira/browse/HADOOP-14148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Zhuge updated HADOOP-14148:
--------------------------------
Summary: hdfs command hanging in futex (was: hdfs command handing in futex)
> hdfs command hanging in futex
> -----------------------------
>
> Key: HADOOP-14148
> URL: https://issues.apache.org/jira/browse/HADOOP-14148
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.7.3
> Environment: Linux 3.10.104 x86_64
> java version "1.7.0_80"
> Reporter: rowe
>
> any hdfs comand on specify namenode return slowly. For example
> # strace hdfs haadmin -getServiceState nn1 shows haning in futex(0x7f155b7ce9d0, FUTEX_WAIT, 23073, NULL
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