Re: Data loading from Datanode

2011-12-08 Thread Bejoy Ks
Subject: Re: Data loading from Datanode Hi Keshav, What you want is not possible I guess. You can't submit anything into HDFS without the namenode. Datanodes reports their local blocks into the namenode. If the namenode does not know them it will instruct the datanode to delete them. But what

Re: Data loading from Datanode

2011-12-08 Thread Jasper Knulst
Hi Keshav, What you want is not possible I guess. You can't submit anything into HDFS without the namenode. Datanodes reports their local blocks into the namenode. If the namenode does not know them it will instruct the datanode to delete them. But whats the point? If you submit local files to HDF

RE: Data loading from Datanode

2011-12-08 Thread Savant, Keshav
: user@hive.apache.org Subject: Re: Data loading from Datanode hey yes its possible to load data through hive in hadoop, but you can't decide that where data file should store(on which node). that could only be decide by namenode. Regards Vikas Srivastava On Thu, Dec 8, 2011 at 12:

Re: Data loading from Datanode

2011-12-07 Thread Vikas Srivastava
hey yes its possible to load data through hive in hadoop, but you can't decide that where data file should store(on which node). that could only be decide by namenode. Regards Vikas Srivastava On Thu, Dec 8, 2011 at 12:49 PM, Savant, Keshav < keshav.c.sav...@fisglobal.com> wrote: > Hi All,***

Data loading from Datanode

2011-12-07 Thread Savant, Keshav
Hi All, Is it possible to load data (in HDFS) using Hive Load data query from any of the Datanode? So that means can we insert files into datanode directly (or from hive installed on datanode) and then the master node syncs with datanodes later. Keshav C Savant _ The inform