Subject: Apache Spark - Question about Structured Streaming Sink addBatch dataframe size

1. It is all the result data in that trigger. Note that it takes a
DataFrame which is a purely logical representation of data and has no
association with partitions, etc. which are physical representations.

2. If you want to limit the amount of data that is processed in a trigger,
then you should either control the trigger interval or use the rate limit
options on sources that support it (e.g. for kafka, you can use the option
"maxOffsetsPerTrigger", see the guide

Related note, these APIs are subject to change. In fact in the upcoming
release 2.3, we are adding a DataSource V2 API for
batch/microbatch-streaming/continuous-streaming sources and sinks.

On Wed, Jan 3, 2018 at 11:23 PM, M Singh <[EMAIL PROTECTED]lid>