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https://issues.apache.org/jira/browse/HDFS-10378?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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John Zhuge resolved HDFS-10378.
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Resolution: Invalid
In {{HDFS-10378-unit.patch}}, super user creates {{CHILD_DIR1}}, so it makes
Is the system busy with I/O when it happens? Any other I/O activities preceding
the event? In your case DistCp could have generated extra edits and also
namenode daemon and audit log entries. Depending on configuration, dirty pages
can pile up quite a bit on Linux systems with a large memory
Reposting here to see if any of the HDFS developers have some good insight
into this.
Deep dive is in the below original message. The gist of it is after
upgrading to 2.7.2 on a ~260 node cluster, the active NN's fsimage download
and edit logs roll seem to get stuck in native FileChannel.force
Mehran Hassani created HDFS-10862:
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Summary: Typos in 7 log messages
Key: HDFS-10862
URL: https://issues.apache.org/jira/browse/HDFS-10862
Project: Hadoop HDFS
Issue Type: Bug
For more details, see
https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/163/
[Sep 12, 2016 3:26:08 PM] (raviprak) HADOOP-13587. distcp.map.bandwidth.mb is
overwritten even when
[Sep 12, 2016 6:10:00 PM] (aw) HADOOP-13341. Deprecate HADOOP_SERVERNAME_OPTS;
replace with
[Sep 12,
SammiChen created HDFS-10861:
Summary: Refactor StatefulStripeReader and PositionStripeReader,
use ECChunk version decode API
Key: HDFS-10861
URL: https://issues.apache.org/jira/browse/HDFS-10861
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https://issues.apache.org/jira/browse/HDFS-10859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhe Zhang resolved HDFS-10859.
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Resolution: Duplicate
Thanks for the pointer Xiao. HDFS-10716 indeed solves the problem.
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