Murali: Any developments worth mentioning?
St.Ack On Fri, Oct 30, 2009 at 10:14 AM, stack <[email protected]> wrote: > That is interesting. It'd almost point to a shell issue. Enable DEBUG so > client can see it. Then rerun shell. Is it at least loading the right > region? (The regions start and end keys span the asked for key?). I took a > look at your attached .META. scan. All looks good there. The region > specifications look right. If you want to bundle up the region that is > failing -- the one that the failing key comes out of, I can take a look > here. You could also try playing with the HFile tool: ./bin/hbase > org.apache.hadoop.hbase.io.hfile.HFile. Run the former and it'll output > usage. You should be able to get it to dump content of the region (You need > to supply flags like -v to see actual keys to the HFile tool else it just > runs its check silently). Check for your key. Check things like > timestamp on it. Maybe its 100 years in advance of now or something? > > Yours, > St.Ack > > > On Fri, Oct 30, 2009 at 9:01 AM, Murali Krishna. P <[email protected] > > wrote: > >> Attached ".META" >> >> Interesting, I was able to get the row from HTable via java code. But from >> the shell, still getting following >> >> hbase(main):004:0> get 'TestTable2', 'ffffef95bcbf2638' >> 0 row(s) in 1.2250 seconds >> >> Thanks, >> Murali Krishna >> >> Thanks, >> Murali Krishna >> >> >> ------------------------------ >> *From:* stack <[email protected]> >> *To:* [email protected] >> *Sent:* Fri, 30 October, 2009 8:39:46 PM >> *Subject:* Re: Issue with bulk loader tool >> >> Can you send a listing of ".META."? >> >> hbase> scan ".META." >> >> Also, can you bring a region down from hdfs, tar and gzip it, and then put >> it someplace I can pull so I can take a look? >> >> Thanks, >> St.Ack >> >> >> On Fri, Oct 30, 2009 at 3:31 AM, Murali Krishna. P >> <[email protected]>wrote: >> >> > Hi guys, >> > I created a table according to hbase-48. A mapreduce job which creates >> > HFiles and then used loadtable.rb script to create the table. Everything >> > worked fine and i was able to scan the table. But when i do a get for a >> key >> > displayed in the scan output, it is not retrieving the row. shell says 0 >> > row. >> > >> > I tried using one reducer to ensure total ordering, but still same >> issue. >> > >> > >> > My mapper is like: >> > context.write(new >> > ImmutableBytesWritable(((Text)key).toString().getBytes()), new >> > KeyValue(((Text)key).toString().getBytes(), "family1".getBytes(), >> > "column1".getBytes(), getValueBytes())); >> > >> > >> > Please help me investigate this. >> > >> > Thanks, >> > Murali Krishna >> > >> > >
