Re: Append data in hdfs_write

2008-03-27 Thread Ted Dunning
; From: Raghavendra K [mailto:[EMAIL PROTECTED] >> Sent: Wednesday, March 26, 2008 11:29 PM >> To: core-user@hadoop.apache.org >> Subject: Append data in hdfs_write >> >> Hi, >> I am using >> hdfsWrite to write data onto a file. >> Whenever I close

Re: Append data in hdfs_write

2008-03-27 Thread Raghavendra K
26, 2008 11:29 PM > To: core-user@hadoop.apache.org > Subject: Append data in hdfs_write > > Hi, > I am using > hdfsWrite to write data onto a file. > Whenever I close the file and re open it for writing it will start > writing > from the position 0 (rewriting the old data). > Is there

RE: Append data in hdfs_write

2008-03-26 Thread dhruba Borthakur
HDFS files, once closed, cannot be reopened for writing. See HADOOP-1700 for more details. Thanks, dhruba -Original Message- From: Raghavendra K [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 26, 2008 11:29 PM To: core-user@hadoop.apache.org Subject: Append data in hdfs_write Hi, I

Re: Append data in hdfs_write

2008-03-26 Thread Khalil Honsali
Hi, As far as I know there this Jira: http://issues.apache.org/jira/browse/HADOOP-1700 and a dozen classes that relate to file upgrading in the package org.apache.hadoop.dfs of the source code But it seems it is not yet a fully functional write-append. hope it helps. K. Honsali On 27/03/2008, R

Append data in hdfs_write

2008-03-26 Thread Raghavendra K
Hi, I am using hdfsWrite to write data onto a file. Whenever I close the file and re open it for writing it will start writing from the position 0 (rewriting the old data). Is there any way to append data onto a file using hdfsWrite. I cannot use hdfsTell because it works only when opened in RDON