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https://issues.apache.org/jira/browse/HDFS-17124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Simbarashe Dzinamarira moved HADOOP-18827 to HDFS-17124:
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Key: HDFS-17124 (was: HADOOP-18827)
Project: Hadoop HDFS (was: Hadoop Common)
> RouterObserverReadProxyProvider should respect observer read opt-out via
> dfs.client.rbf.observer.enabled=false flag.
> --------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-17124
> URL: https://issues.apache.org/jira/browse/HDFS-17124
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Simbarashe Dzinamarira
> Assignee: Simbarashe Dzinamarira
> Priority: Minor
>
> The "dfs.client.rbf.observer.enabled" flag was add to allow a client using
> IPFailoverProxyProvider to use observer reads with routers.
> Now we have implemented the RouterObserverReadProxyProvider which better
> supported observer reads, i.e performing msync automatically.
> In our environment, we still have clients that opted out of observer reads by
> setting "dfs.client.rbf.observer.enabled=false". The
> RouterObserverReadProxyProvider should respect the opt-out decision of these
> clients.
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