question Re: Hi, I have created one file called &quot;abc.txt&quot;.and i have copied this to hdfs using hdfs dfs -setrep -w 5 -put abc.txt /user/xyz here the replicas will be 5.but after some time i want to delete only 2 replicas of abc.txt. how can i do it?Please help me in Archives of Support Questions (Read Only) https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232818#M64552 <H1>How does yarn or mapreduce gets to know how much resources is given by particular job?</H1><P>I have a dev team and test team.and i have allocated 20% resources to test team and 40 % resources to dev team.</P><P>when test team launch 1 job and dev team launch 1 job.</P><P>How does yarn or mapreduce gets to know test team having 20% resources. dev team having 40% resources?.</P><P>and how to see which team has launched which job?</P> Thu, 13 Jul 2017 22:06:10 GMT ppavan10 2017-07-13T22:06:10Z Hi, I have created one file called "abc.txt".and i have copied this to hdfs using hdfs dfs -setrep -w 5 -put abc.txt /user/xyz here the replicas will be 5.but after some time i want to delete only 2 replicas of abc.txt. how can i do it?Please help me https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232816#M64550 Mon, 10 Jul 2017 14:58:29 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232816#M64550 ppavan10 2017-07-10T14:58:29Z Re: Hi, I have created one file called "abc.txt".and i have copied this to hdfs using hdfs dfs -setrep -w 5 -put abc.txt /user/xyz here the replicas will be 5.but after some time i want to delete only 2 replicas of abc.txt. how can i do it?Please help me https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232817#M64551 <A rel="user" href="https://community.cloudera.com/users/18483/ppavan10.html" nodeid="18483">@pavan p</A><P>You need to run the -setrep again to set to 3, so that other 2 replicas are removed.</P><PRE>[hive@x ~]$ hdfs dfs -ls /tmp/hive/sgipbal_np2.avsc -rw-r--r-- 5 hive hdfs55592 2017-01-16 17:41 /tmp/hive/sgipbal_np2.avsc [hive@x ~]$hdfs dfs -setrep 3 /tmp/hive/sgipbal_np2.avsc Replication 3 set: /tmp/hive/sgipbal_np2.avsc [hive@x ~]$ hdfs dfs -ls /tmp/hive/sgipbal_np2.avsc -rw-r--r-- 3 hive hdfs55592 2017-01-16 17:41 /tmp/hive/sgipbal_np2.avsc</PRE> Mon, 10 Jul 2017 15:10:23 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232817#M64551 ssubhas 2017-07-10T15:10:23Z Re: Hi, I have created one file called "abc.txt".and i have copied this to hdfs using hdfs dfs -setrep -w 5 -put abc.txt /user/xyz here the replicas will be 5.but after some time i want to delete only 2 replicas of abc.txt. how can i do it?Please help me https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232818#M64552 <H1>How does yarn or mapreduce gets to know how much resources is given by particular job?</H1><P>I have a dev team and test team.and i have allocated 20% resources to test team and 40 % resources to dev team.</P><P>when test team launch 1 job and dev team launch 1 job.</P><P>How does yarn or mapreduce gets to know test team having 20% resources. dev team having 40% resources?.</P><P>and how to see which team has launched which job?</P> Thu, 13 Jul 2017 22:06:10 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hi-I-have-created-one-file-called-quot-abc-txt-quot-and-i/m-p/232818#M64552 ppavan10 2017-07-13T22:06:10Z