Thanks for your time.. Is there any reliable way to copy table between these cluster instead of export/import?
On Sat, Dec 10, 2011 at 1:39 AM, lars hofhansl <[email protected]> wrote: > Hmm... I'm afraid I am out of options. If you want you can try to copy the > table > from CHD3u2 and your CDH3B4 system, and see if the size remains doubled. > > Does this happen with very small table, too? If so, you could take a small > sample > HFile and upload it (both the CHD3B4 and CDH3u2 versions) somewhere so > that we can have a look. > > > -- Lars > > > ----- Original Message ----- > From: Lord Khan Han <[email protected]> > To: [email protected]; lars hofhansl <[email protected]> > Cc: > Sent: Friday, December 9, 2011 2:45 PM > Subject: Re: Hbase export / import Why doubling the Table Size ? > > 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 > > >>> > > >>> > > >> > > > > > > > > >
