common Input Formats defined in Hadoop? Which is default?

This is for Hadoop eco system like HDFS, Map reduce, Hive, Hbase, Pig, sqoop,sqoop2, Avro, solr, hcatalog, impala, Oozie, Zoo Keeper and Hadoop distribution like Cloudera, Hortonwork etc.
dharama123
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common Input Formats defined in Hadoop? Which is default?

Postby dharama123 » Thu Sep 18, 2014 2:10 am

Which are the most common Input Formats defined in Hadoop? Which one is the default Input Formats in Hadoop?


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Re: common Input Formats defined in Hadoop? Which is default

Postby Guest » Sat Sep 20, 2014 11:24 pm

common Input Formats defined in Hadoop
- TextInputFormat
- KeyValueInputFormat
- NLineInputFormat,
- DBInputFormat
- Sequen1ceFileInputFormat
- FileInputFormat
- FixedLengthInputFormat etc.


TextInputFormat is the default Input Format in Hadoop.

see:
http://hadoop.apache.org/docs/r2.3.0/ap ... ormat.html


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