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Andrew Wang commented on HDFS-11643: ------------------------------------ Heads up [~Sammi], this relates to our discussion about a "replicated" EC policy. We could use it to force the balancer lock file to be a replicated file. > Balancer fencing fails when writing erasure coded lock file > ----------------------------------------------------------- > > Key: HDFS-11643 > URL: https://issues.apache.org/jira/browse/HDFS-11643 > Project: Hadoop HDFS > Issue Type: Bug > Components: balancer & mover, erasure-coding > Affects Versions: 3.0.0-alpha1 > Reporter: Andrew Wang > Priority: Critical > Labels: hdfs-ec-3.0-must-do > > At startup, the balancer writes its hostname to the lock file and calls > hflush(). hflush is not supported for EC files, so this fails when the entire > filesystem is erasure coded. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org