One possible case is you don't have enough resources to launch all tasks for your continuous processing query. Could you check the Spark UI and see if all tasks are running rather than waiting for resources?
Best Regards, Shixiong Zhu Databricks Inc. shixi...@databricks.com databricks.com [image: http://databricks.com] <http://databricks.com/> <https://databricks.com/sparkaisummit/north-america> On Tue, May 15, 2018 at 5:38 PM, Yuta Morisawa <yu-moris...@kddi-research.jp > wrote: > Hi all > > Now I am using Structured Streaming in Continuous Processing mode and I > faced a odd problem. > > My code is so simple that it is similar to the sample code on the > documentation. > https://spark.apache.org/docs/latest/structured-streaming-pr > ogramming-guide.html#continuous-processing > > > When I send the same text data ten times, for example 10 lines text, in > Batch mode the result has 100 lines. > > But in Continuous Processing mode the result has only 10 lines. > It appears duplicated lines are removed. > > The difference of these two codes is only with or without trigger method. > > Why these two code behave differently ? > > > -- > Regard, > Yuta > > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >
