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)