question Re: DATANODE + Failed to replace a bad datanode on the existing pipeline in Support Questions

question Re: DATANODE + Failed to replace a bad datanode on the existing pipeline in Support Questions https://community.cloudera.com/t5/Support-Questions/DATANODE-Failed-to-replace-a-bad-datanode-on-the-existing/m-p/184150#M146297 should I set this variable to true ? ( dfs.client.block.write.replace-datanode-on-failure.policy=true ) , in Custom hdfs-site Sun, 15 Jul 2018 16:56:40 GMT mike_bronson7 2018-07-15T16:56:40Z