Prakrati, Are you putting all of the puts in a list and then doing them all at once?
Without having seen the code (which you may want to post to this list) I am guessing you are putting to many puts in a list before you call Table.put, which is why it works for 50,000 but not 75,000. -John On Wed, Jul 18, 2012 at 1:57 AM, Prakrati Agrawal < prakrati.agra...@mu-sigma.com> wrote: > Dear all, > > I have an internal cluster of 11 machines with Hadoop and Hbase installed > on it. > I created a table with 3 column families and was trying to do batch > inserts of 75000 rows from a SQL database using Java. > I get the following error: > > Exception in thread "main" > org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException: Failed > 74999 actions: NotServingRegionException: 74999 times, servers with issues: > ub2:60020, > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1485) > at > org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchOfPuts(HConnectionManager.java:1499) > at > org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:859) > at > com.musigma.hbaseTrigger.HBaseImport.batchInserts(HBaseImport.java:137) > at com.musigma.hbaseTrigger.HbaseTrigger.main(HbaseTrigger.java:64) > > The machine on which the error occurs has a lot of free space(67 %) and > Hbase is running successfully on it. > > When I reduce the batch inserts from 75000 to 50000, my code works and the > data is inserted successfully. > I am not understanding what exactly is happening in Hbase which is causing > this error to occur. > > Thanks and Regards > Prakrati > > ________________________________ > This email message may contain proprietary, private and confidential > information. The information transmitted is intended only for the person(s) > or entities to which it is addressed. Any review, retransmission, > dissemination or other use of, or taking of any action in reliance upon, > this information by persons or entities other than the intended recipient > is prohibited and may be illegal. If you received this in error, please > contact the sender and delete the message from your system. > > Mu Sigma takes all reasonable steps to ensure that its electronic > communications are free from viruses. However, given Internet > accessibility, the Company cannot accept liability for any virus introduced > by this e-mail or any attachment and you are advised to use up-to-date > virus checking software. >
