Sachin Aggarwal created SPARK-15183:
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Summary: adding outputMode to structure Streaming Experimental Api
Key: SPARK-15183
URL: https://issues.apache.org/jira/browse/SPARK-15183
Project: Spark
Issue Type: Improvement
Components: SQL, Streaming
Reporter: Sachin Aggarwal
Priority: Trivial
while experimenting with structure streaming. I found that mode() is used for
non-continuous queries while outputMode() is used for continuous queries.
ouputMode is not defined, so I have written the some raw implementation and
test cases just to make sure the streaming app works
Note:-
/** Start a query */
private[sql] def startQuery(
name: String,
checkpointLocation: String,
df: DataFrame,
sink: Sink,
trigger: Trigger = ProcessingTime(0),
triggerClock: Clock = new SystemClock(),
outputMode: OutputMode = Append): ContinuousQuery = {
As per me outputMode should be defined before triggerClock, the constructor
with outputMode defined will be used more often then triggerClock.
I have added triggerClock() method also
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