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From | Shankar Mane <shankar.m...@games24x7.com> |
Subject | Drill (CTAS) Default hadoop Replication factor on HDFS ? |
Date | Fri, 06 May 2016 07:50:02 GMT |
We have hadoop cluster where default replication factor (dfs.replication) is set to 1 ( this cluster is just plug and play, hence we don't need to store more than 1 copies). When we used drill *CTAS*, it has created table on *HDFS* with their own *replication factor of 3. * *Questions are *- 1. why cant it uses Hadoop default replication factor ? 2. Is there any setting in Drill to change hadoop replication factor realtime ? | |
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