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Posted to user@spark.apache.org by kineret M <ki...@gmail.com> on 2019/03/24 20:30:46 UTC

How to support writeStream in data source v2 (spark 2.3.1)?

I write spark data source v2 in spark 2.3 and I want to support
writeStream. What should I do in order to do so?

my defaultSource class:

class MyDefaultSource extends DataSourceV2 with ReadSupport with
WriteSupport with MicroBatchReadSupport { ..

Which interface is missing?