пʼятниця, 7 червня 2013 р.

Hadoop MySQL Applier

What is Hadoop MySQL Applier? And how is it differ from Sqoop?

In fact, Applier provides realtime data migration from MySQL into HDFS. The idea is pretty simple:
applier reads MySQL binary logs and replicate insert events on HDFS
only insert operations are handled and replicated, there aren't updates, deletes or DDL

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