HBase client task rejected from java.util.concurrent.ThreadPoolExecutor

Hello all I have a hive client (inside a Spark streaming process, if this is of any use) reading from an external non-native table stored by an HBaseStorageHandler. When I execute one client at a time it works fine, but when I start another similar client I get the following error org.apache.h

HBase client task rejected from java.util.concurrent.ThreadPoolExecutor

Hello all I have a hive client (inside a Spark streaming process, if this is of any use) reading from an external non-native table stored by an HBaseStorageHandler. When I execute one client at a time it works fine, but when I start another similar client I get the following error org.apache.h