Re: HBase all files corrupt / missing blocks

2015-02-03 Thread Ellimilial K
Ellimilial K ellimil...@googlemail.com: Thank you for the responses! @Jean-Mark This comes from fsck /, I see a flood of those going in at least hundreds, for this particular region: /hbase/data/default/table/ffa95306f599dbff99497e71841724fe/extracted/18c428413d7b4a89959911c9112a6eb9

HBase all files corrupt / missing blocks

2015-02-03 Thread Ellimilial K
We have recently experienced some issues with our namenodes in HA arrangement and had to recreate namenode metadata from a backup while some new data has been pushed to the regions ervers in the meantime. We're on HBase 98.6. After launching the cluster again, we have realised that we're missing

Re: HBase all files corrupt / missing blocks

2015-02-03 Thread Ellimilial K
, Mateusz On 3 February 2015 at 22:45, Esteban Gutierrez este...@cloudera.com wrote: Hi Mateusz, Thats interesting, did you started the NN with the right fsimage after the upgrade? that might also explain this. cheers, esteban. -- Cloudera, Inc. On Tue, Feb 3, 2015 at 2:26 PM, Ellimilial K

Re: HBase all files corrupt / missing blocks

2015-02-03 Thread Ellimilial K
. Is the block also reporting missing from fsck? Do you have any datanode down which might contain this block? How big is tis HFile? 929610 bytes only? If so, one option might just to to delete this HFile. How many HFiles are within this region? JM 2015-02-03 10:04 GMT-08:00 Ellimilial K