Hi Folks,               Please let me know if there is a way to check all currently loaded paramters in the running namenode and datanode process.   for example hadoop org.apache.hadoop.conf.Configuration shows me the some parameters.  How can i check the current loaded value of the below parameter heartbeat.recheck.interval  Please advise.   Thank You, Mastan ... View more

Hi Folks,              We are running into an issue where one of the region has been stuck in transition state for a few weeks.   8befbfc89993b7e57e7e21cf17113dfc state=OFFLINE, ts=1464546604126, server=null}   From the hdfs logs it loosk like one of the 3 files in the region directory is missing blocks . /var/shn/data/hbase/data/default/user_counters/8befbfc89993b7e57e7e21cf17113dfc/stats-monthly/c4b15e7f297c498d8d935378804af732: CORRUPT blockpool BP-1312200060-10.0.4.237-1411698869524 block blk_1287541730  MISSING 1 blocks of total size 663467 B 0. BP-1312200060-10.0.4.237-1411698869524:blk_1287541730_213952706 len=663467 MISSING!   If i remove just this one corrupted file and do assign 'region id' can i recover all my remaining files. please advise   Thank You, Mastan ... View more