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2020-12-08 Thread Владимир Курятков
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2020-12-08 Thread David Zhou
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2020-12-08 Thread William Shiel
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2020-12-08 Thread rahul c
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2020-12-08 Thread ????????
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RE: Is there any inplict RDD cache operation for query optimizations?

2020-12-08 Thread Theodoros Gkountouvas
I think Spark allows users to manage the cache space because they can do it much more effectively compared to an automated approach. It is very difficult to find a caching strategy that fits the needs of all users. Finally, although there are soft limits between the execution and cache memory

Is there any inplict RDD cache operation for query optimizations?

2020-12-08 Thread marcelo.amaral
As the documentation says, Cache Manager is only invoked when a caching (i.e. persist) function is called by the user in the code. Therefore, giving that, as far as I understood, unless cache/persist operations are not explicitly called, the job's results (including inputs and intermediate ones)