Thanks for your reply. After nearly 60minutes, I can see the Hlog volume. -rw-r--r-- 3 yonghu supergroup 2125 2012-04-15 17:34 /hbase/.logs/yonghu-laptop,60020,1334504008467/yonghu-laptop%2C60020%2C1334504008467.1334504048854
I have no idea why it takes so long time. Yong On Sun, Apr 15, 2012 at 6:34 PM, yonghu <yongyong...@gmail.com> wrote: > yes > > On Sun, Apr 15, 2012 at 6:30 PM, Ted Yu <yuzhih...@gmail.com> wrote: >> Did 'HLog --dump' show real contents for a 0-sized file ? >> >> Cheers >> >> On Sun, Apr 15, 2012 at 8:58 AM, yonghu <yongyong...@gmail.com> wrote: >> >>> Hello, >>> >>> My hbase version is 0.92.0 and is installed in pseudo-mode. I found a >>> strange situation of HLog. After I inserted new data value into table, >>> the volume of HLog is 0. I checked in HDFS. >>> >>> drwxr-xr-x - yonghu supergroup 0 2012-04-15 17:34 /hbase/.logs >>> drwxr-xr-x - yonghu supergroup 0 2012-04-15 17:34 >>> /hbase/.logs/yonghu-laptop,60020,1334504008467 >>> -rw-r--r-- 3 yonghu supergroup 0 2012-04-15 17:34 >>> >>> /hbase/.logs/yonghu-laptop,60020,1334504008467/yonghu-laptop%2C60020%2C1334504008467.1334504048854 >>> >>> But I can use hbase org.apache.hadoop.hbase.regionserver.wal.HLog >>> --dump to see the content of log information. However, if I write java >>> program to extract the log information. The output is null! Somebody >>> knows why? >>> >>> Thanks! >>> >>> Yong >>>
