Hi all,

I am new to Parquet and looking for a way to iterate through rows
with selected columns. In particular, I am looking for APIs that
allow users to set some reading options (such as columns of interest)
so that Parquet Reader read() would return record containing only selected
columns.

I know that Hive ORC provides such APIs
(as in here:
http://grepcode.com/file/repo1.maven.org/maven2/org.apache.hive/hive-exec/1.2.0/org/apache/hadoop/hive/ql/io/orc/Reader.java#Reader.Options.include%28boolean%5B%5D%29
)
and just wonder if Parquet provides a similar way to do that.

Best,
Thanh

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