read for hadoop dfs fsck command On Thu, Jul 5, 2012 at 12:29 PM, shaik ahamed <[email protected]> wrote:
> Hi Nitin, > > How can i check the dfs health? could u plz guide me the steps... > > On Thu, Jul 5, 2012 at 12:23 PM, Nitin Pawar <[email protected]>wrote: > >> can you check dfs health? >> >> I think few of your nodes are down >> >> >> On Thu, Jul 5, 2012 at 12:17 PM, shaik ahamed <[email protected]>wrote: >> >>> Hi All, >>> >>> >>> Im not able to fetch the data from the hive >>> table ,getting the below error >>> >>> FAILED: Error in semantic analysis: >>> >>> hive> select * from vender; >>> OK >>> Failed with exception java.io.IOException:java.io.IOException: Could not >>> obtain block: blk_-3328791500929854839_1178 >>> file=/user/hive/warehouse/vender/bigtest.txt >>> Time taken: 9.129 seconds >>> Please help me in this >>> >>> Regards >>> shaik. >>> >> >> >> >> -- >> Nitin Pawar >> >> > -- Nitin Pawar
