in same configured cluster (carbon copy) when I made import there is no increas on size.. same size..
problem in the cdh3u2.. On Sat, Dec 10, 2011 at 12:42 AM, lars hofhansl <[email protected]> wrote: > What happens when you export/import into the same (CDH3B4) cluster using a > new table name? > Does the size double as well? > > > > ----- Original Message ----- > From: Lord Khan Han <[email protected]> > To: [email protected]; lars hofhansl <[email protected]> > Cc: > Sent: Friday, December 9, 2011 2:27 PM > Subject: Re: Hbase export / import Why doubling the Table Size ? > > I flush ed and major_compact ed .. nothing changed... i am stuck this > last two days...:( any idea? > > > On Sat, Dec 10, 2011 at 12:11 AM, Lord Khan Han <[email protected] > >wrote: > > > Now flushed and compacting again.. > > > > one more clue: > > > > I tested to import CDH3B4 (same as exported cluster) with lzo.. all is > > okay.. table size is same.. > > than I upgrade to cdh3u2 table also is ok and same size.. > > > > But when I try to import in cdh3u2 this size doubling happens.. > > > > > > > > > > On Sat, Dec 10, 2011 at 12:07 AM, Lord Khan Han <[email protected] > >wrote: > > > >> I made major_compact but not flush... will do now with flush.. > >> > >> > >> > >> On Fri, Dec 9, 2011 at 11:58 PM, lars hofhansl <[email protected] > >wrote: > >> > >>> Can you try flushing and compacting the table? How did you measure the > >>> size? > >>> > >>> Both can be done from the shell using the 'flush' and 'major_compact' > >>> commands, resp. > >>> > >>> > >>> > >>> ----- Original Message ----- > >>> From: Lord Khan Han <[email protected]> > >>> To: [email protected] > >>> Cc: > >>> Sent: Friday, December 9, 2011 1:50 PM > >>> Subject: Hbase export / import Why doubling the Table Size ? > >>> > >>> Hi , > >>> > >>> We are usng CDH3B4 and want to upgrade to CDH3u2. Before doing this > >>> we make a separate cluster with same config and installed CDH3u2. > >>> > >>> We exported our hbase table from cdh3b4 cluster and import it to the > >>> new cdh3u2 cluster. Table is LZO and both cluster config is same. > >>> > >>> After import finished hbase table size doubled!! even its configured > >>> to use LZO. We changed table to snappy import again and same result. > >>> Table size multiplied x 2 in new cdh3u2 cluster. > >>> > >>> We didnt find why ? Is there any ideas for this ? > >>> > >>> thanks > >>> > >>> Khan > >>> > >>> > >> > > > >
