Hi,
I am using Hbase MultiTableInputFormat to compare 2 tables: Table1 (7
million), Table2 (30 million).
In the driver, i am passing to scans ( without any filters). In my mapper i
am doing a compare and writing the summary in Reducer.
Any settings specific to this scenario that might speed up t
I understand that setup and cleanup methods of Mapper/Reducer are called
for each task, so if you have 20 mappers running, the setup / cleanup will
be called for each one.
Is there a setup like method to for the entire mapreduce program. Basically
i want to open only 1 connectionto a HBase t
We have a java application (on tomcat) that connects to Hbase. We are getting
the below errors when we stop tomcat. Any thoughts?
SEVERE: The web application [/testapp] appears to have started a thread
named [hbase-tablepool-168-thread-1] but has failed to stop it. This is very
likely to create a
Is there any java api to limit the number of scanned records after using
start and stop rows? Is pagefilter an option?
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