Hi, We encountered the following problem, NN cannot startup and throw runtime exception:
Found lease for non-existent file /user/yahoo/tbq_data/sky_pv/20090419/_temporary/_attempt_200904212032_1898_r_000089_0/?????...@#???/??QY?1XTGt`&h?R1]??_part-0008 We suspect this is caused by "/" within the temporary output filename and hadoop interpret it as a parent directory. The root cause is the application is accidently fed with compressed data. Does anyone got this problem before? -- View this message in context: http://www.nabble.com/Namenode-exception-on-startup%3A-found-lease-for-non-existing-file-tp23307100p23307100.html Sent from the Hadoop core-user mailing list archive at Nabble.com.