Interesting. Can you bump the client heap size? How much do you have for the client?
JMS 2016-10-19 3:50 GMT-04:00 big data <[email protected]>: > Dear all, > > I've a hbase table, one row has a huge keyvalue, about 100M size. > > When I execute count table in hbase shell, hbase crash to bash, and > display error like this: > > hbase(main):005:0> count 'table', CACHE=>10000 > java.lang.OutOfMemoryError: Java heap space > Dumping heap to java_pid17735.hprof ... > Unable to create java_pid17735.hprof: 权限不够 > # > # java.lang.OutOfMemoryError: Java heap space > # -XX:OnOutOfMemoryError="kill -9 %p" > # Executing /bin/sh -c "kill -9 17735"... > 已杀死 > > Meanwhile, my java client execute get operation from this table, it > hangs for a long time. > > How can I adjust some parameters to support huge keyvalue? > > > >
