Index: src/docbkx/book.xml =================================================================== --- src/docbkx/book.xml (revision 1232944) +++ src/docbkx/book.xml (working copy) @@ -1406,6 +1406,15 @@ Information on non-Java clients and custom protocols is covered in +
RowLocks + RowLocks are still + in the client API however they are discouraged because if not managed properly these can + lock up the RegionServers. + + There is an oustanding ticket HBASE-2332 to + remove this feature from the client. + +
Client Request Filters Index: src/docbkx/troubleshooting.xml =================================================================== --- src/docbkx/troubleshooting.xml (revision 1232947) +++ src/docbkx/troubleshooting.xml (working copy) @@ -761,6 +761,9 @@ Adding -XX:+UseMembar to the HBase HBASE_OPTS in conf/hbase-env.sh may fix it. + Also, are you using ? These are discouraged because they can lock up the + RegionServers if not managed properly. +
java.io.IOException...(Too many open files)