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Rakesh R edited comment on HDFS-10368 at 10/19/16 6:25 AM: ----------------------------------------------------------- Thanks [~andrew.wang] for the reminder. Earlier we had identified one property and deprecated it as part of HDFS-9869. {code} https://hadoop.apache.org/docs/r3.0.0-alpha1/hadoop-project-dist/hadoop-common/DeprecatedProperties.html dfs.replication.pending.timeout.sec => dfs.namenode.reconstruction.pending.timeout-sec dfs.namenode.replication.pending.timeout-sec => dfs.namenode.reconstruction.pending.timeout-sec {code} Like mentioned, this jira to revisit the replication related configs, following are few replication config items. I remember somewhere we discussed to consider {{EC internal blocks are a special form of replicas}}, imho documentation would be sufficient rather than renaming these configs to reconstruction or redundancy. Do we have docs conveying the same? Makes sense to you? {code} dfs.namenode.replication.considerLoad dfs.namenode.replication.considerLoad.factor dfs.namenode.replication.min dfs.namenode.replication.interval dfs.namenode.replication.work.multiplier.per.iteration dfs.namenode.replication.max-streams dfs.namenode.replication.max-streams-hard-limit {code} was (Author: rakeshr): Thanks [~andrew.wang] for the reminder. Earlier we had identified one property and deprecated it as part of HDFS-9869. {code} https://hadoop.apache.org/docs/r3.0.0-alpha1/hadoop-project-dist/hadoop-common/DeprecatedProperties.html dfs.replication.pending.timeout.sec => dfs.namenode.reconstruction.pending.timeout-sec dfs.namenode.replication.pending.timeout-sec => dfs.namenode.reconstruction.pending.timeout-sec {code} Like mentioned, this jira to revisit the replication related configs, following are few replication config items. Do we need to modify any of these to reconstruction or redundancy? I remember somewhere we dicussed to consider EC internal blocks are a special form of replicas, do we documented the same anywhere? {code} dfs.namenode.replication.considerLoad dfs.namenode.replication.considerLoad.factor dfs.namenode.replication.min dfs.namenode.replication.interval dfs.namenode.replication.work.multiplier.per.iteration dfs.namenode.replication.max-streams dfs.namenode.replication.max-streams-hard-limit {code} > Erasure Coding: Deprecate replication-related config keys > --------------------------------------------------------- > > Key: HDFS-10368 > URL: https://issues.apache.org/jira/browse/HDFS-10368 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: erasure-coding > Reporter: Rakesh R > Assignee: Rakesh R > Labels: hdfs-ec-3.0-must-do > > This jira is to visit the replication based config keys and deprecate them(if > necessary) in order to make it more meaningful. > Please refer [discussion > thread|https://issues.apache.org/jira/browse/HDFS-9869?focusedCommentId=15249363&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15249363] -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org