Xiao Chen created HADOOP-15321: ---------------------------------- Summary: Reduce the RPC Client max retries on timeouts Key: HADOOP-15321 URL: https://issues.apache.org/jira/browse/HADOOP-15321 Project: Hadoop Common Issue Type: Improvement Components: ipc Reporter: Xiao Chen Assignee: Xiao Chen
Currently, the [default|https://github.com/apache/hadoop/blob/branch-3.0.0/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/CommonConfigurationKeysPublic.java#L379] number of retries when IPC client catch a {{ConnectTimeoutException}} is 45. This seems unreasonably high. Given the IPC client timeout is by default 60 seconds, if a DN host is shutdown the client will retry for 45 minutes until aborting. (If host is there but process down, it would throw a connection refused immediately, which is cool) Creating this Jira to discuss whether we can reduce that to a reasonable number. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-dev-h...@hadoop.apache.org