Seems not a row locked, but the whole region. As any data request to a particular block was suspended. Same thing happened on the other two tables. Likely a dead lock happened somewhere, but i have no clue where to find it...
Best, Arber On Wed, Sep 30, 2009 at 11:19 AM, stack <[email protected]> wrote: > So, a row was locked? What do your programs do? Do they take out a row > lock? They do not free it? Maybe an error? > St.Ack > > On Tue, Sep 29, 2009 at 6:59 PM, Yabo-Arber Xu <[email protected]> wrote: > >> Hi there: >> >> I was running a shell ( in parallel on multiple machines) that >> encloses a few programs accessing HBase. At some point all the >> programs are all suspended, and later I found the reason was because >> some region in HBase is locked. Any program that accesses that regions >> was suspended immediately ( in the call of getScanner ). >> >> Anybody have ideas what might be the causes? >> >> Best, >> Arber >> >
