Github user GenTang commented on a diff in the pull request:
https://github.com/apache/spark/pull/3920#discussion_r24185498
--- Diff: examples/src/main/python/hbase_inputformat.py ---
@@ -72,6 +75,9 @@
keyConverter=keyConv,
valueConverter=valueConv,
conf=conf)
+ # hbase_rdd is a RDD[dict]
--- End diff --
In fact, every record in dict is a record of HBase.
Therefore by using RDD[dict], the element of RDD corresponds a record in
HBase. If we use RDD of dict, it is impossible to tell a certain value belongs
to which row, which column, etc.
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