HBase copyTable stuck at map 100% reduce 0%

2015-05-02 Thread Chandrashekhar Kotekar
Hi, I am copying table from primary cluster to backup cluster using copyTable command but m-r job spawned by this command is stuck at map "100% reduce 0%". Command used is : hbase org.apache.hadoop.hbase.mapreduce.CopyTable -Dhbase.client.scanner.caching=100 --peer.adr=target-nn1:/hbase Here is

Re: HBase copyTable stuck at map 100% reduce 0%

2015-05-02 Thread Ted Yu
Here is usage of CopyTable: System.err.println(" $ bin/hbase " + "org.apache.hadoop.hbase.mapreduce.CopyTable --starttime=1265875194289 --endtime=1265878794289 " + "--peer.adr=server1,server2,server3:2181:/hbase --families=myOldCf:myNewCf,cf2,cf3 TestTable "); Your peer.adr sp