I am a bit confused, but can anyone tel me what is the difference between drop and drop_all command in HBase?
drop:- This command is used to drop the named table. The table must first be disabled:
drop 'table name'
drop_all:- This command is used to drop all of the tables matching the given regex.
drop_all 'table name'
A Zero reducer as the name suggests ...READ MORE
Differences are as follows:
Hadoop's MR can be ...READ MORE
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org.apache.hadoop.mapred is the Old API
org.apache.hadoop.mapreduce is the ...READ MORE
put <localSrc> <dest>
copyFr ...READ MORE
disable:- This command will start disabling the ...READ MORE
Both the distCP (Distributed copy in Hadoop) ...READ MORE