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From Manjunath Shetty H <manjunathshe...@live.com>
Subject How to collect Spark dataframe write metrics
Date Sun, 01 Mar 2020 12:32:28 GMT
Hi all,

Basically my use case is to validate the DataFrame rows count before and after writing to
HDFS. Is this even to good practice ? Or Should relay on spark for guaranteed writes ?.

If it is a good practice to follow then how to get the DataFrame level write metrics ?

Any pointers would be helpful.


Thanks and Regards
Manjunath

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