Can anyone explain why partition are immutable in spark?
Every transformation generates a new partition. Partitions use HDFS API so that partition is immutable, distributed and fault tolerance. Partition also aware of data locality.
> In order to reduce the processing ...READ MORE
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Yes, you can reorder the dataframe elements.
You need ...READ MORE
Firstly you need to understand the concept ...READ MORE
put <localSrc> <dest>
copyFr ...READ MORE
In your case there is no difference ...READ MORE
The distributed copy command, distcp, is a ...READ MORE
Well, it depends on the block of ...READ MORE
RDD in spark stands for REsilient distributed ...READ MORE
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