You can narrow the scope of search by issuing scan with start row of region N and stop row of region N+1 (repeat for regions with #rows > 0). Suppose you find that scanning region R hangs. You can capture stack trace on the server which hosts R and pastebin it.
Thanks On Mon, Dec 21, 2015 at 8:47 PM, Rural Hunter <[email protected]> wrote: > Hi, > > We have a hbase 0.98.13-hadoop2 cluster with 7 rs. Recently we found the > plain scan/count shell command hangs on one particular table while other > tables are fine. The java scan api also hangs up if I don't specific a > start row key. But I can scan with some starting row keys of the table. The > get command is fine. > > I used hdfs fsck and hbase hbck to check the table and hfiles and they are > all fine. I also found I get 0 row with get shell command using the start > row key of some regions shown in web ui, especially on one rs none of the > start row key of the regions returns any result. > > What happened with this table? >
