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.
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- Joined: Sat Sep 20, 2014 11:29 pm
How indexing is done in Hadoop HDFS?
once the data is stored in HDS, HDFS will keep on storing the last part of the data.
last part of the data will say where the next part of the data will be available.
Depending on the block size in hadoop cluster, hadoop will make its own index.
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