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https://issues.apache.org/jira/browse/HADOOP-14148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Zhuge updated HADOOP-14148:
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Description:
any hdfs comand on specify namenode return slowly. For example
# strace hdfs haadmin -getServiceState nn1 shows hanging in
futex(0x7f155b7ce9d0, FUTEX_WAIT, 23073, NULL
was:
any hdfs comand on specify namenode return slowly. For example
# strace hdfs haadmin -getServiceState nn1 shows haning in
futex(0x7f155b7ce9d0, FUTEX_WAIT, 23073, NULL
> 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 hanging in
> futex(0x7f155b7ce9d0, FUTEX_WAIT, 23073, NULL
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