Chang Li created HDFS-9105: ------------------------------ Summary: separate replication config for client to create a file or set replication Key: HDFS-9105 URL: https://issues.apache.org/jira/browse/HDFS-9105 Project: Hadoop HDFS Issue Type: Bug Reporter: Chang Li Assignee: Chang Li
one scenario when we want this new config: we want to enforce min replication of value 2, when client try to create a file, it's check against the replication factor of the new config, which is set to 2, so that client can not create a file of replication of 1. But when client try to close file and there are some datanode failures in the pipeline and only 1 datanode remain, it is checked against old minReplication value, which has value 1, so we will allow client to close the file. -- This message was sent by Atlassian JIRA (v6.3.4#6332)