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Posted to hdfs-issues@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2016/11/28 16:42:59 UTC
[jira] [Updated] (HDFS-4389) Non-HA DFSClients do not attempt
reconnects
[ https://issues.apache.org/jira/browse/HDFS-4389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daryn Sharp updated HDFS-4389:
------------------------------
Target Version/s: 2.9.0, 3.0.0-alpha2 (was: 2.8.0, 3.0.0-alpha2)
> Non-HA DFSClients do not attempt reconnects
> -------------------------------------------
>
> Key: HDFS-4389
> URL: https://issues.apache.org/jira/browse/HDFS-4389
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: ha, hdfs-client
> Affects Versions: 2.0.0-alpha, 3.0.0-alpha1
> Reporter: Daryn Sharp
> Priority: Critical
>
> The HA retry policy implementation appears to have broken non-HA {{DFSClient}} connect retries. The ipc {{Client.Connection#handleConnectionFailure}} used to perform 45 connection attempts, but now it consults a retry policy. For non-HA proxies, the policy does not handle {{ConnectException}}.
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