[jira] [Updated] (SPARK-20734) Structured Streaming spark.sql.streaming.schemaInference not handling schema changes

[Hyukjin Kwon (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-20734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hyukjin Kwon updated SPARK-20734:
-
Labels: bulk-closed  (was: )

> Structured Streaming spark.sql.streaming.schemaInference not handling schema 
> changes
> 
>
> Key: SPARK-20734
> URL: https://issues.apache.org/jira/browse/SPARK-20734
> Project: Spark
>  Issue Type: New Feature
>  Components: Structured Streaming
>Affects Versions: 2.1.1
>Reporter: Ram
>Priority: Major
>  Labels: bulk-closed
>
> sparkSession.config("spark.sql.streaming.schemaInference", 
> true).getOrCreate();
> Dataset dataset = 
> sparkSession.readStream().parquet("file:/files-to-process");
> StreamingQuery streamingQuery =
> dataset.writeStream().option("checkpointLocation", 
> "file:/checkpoint-location")
> .outputMode(Append()).start("file:/save-parquet-files");
> streamingQuery.awaitTermination();
> After streaming query started If there's a schema changes on new paruet 
> files under files-to-process directory. Structured Streaming not writing new 
> schema changes. Is it possible to handle these schema changes in Structured 
> Streaming.



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[jira] [Updated] (SPARK-20734) Structured Streaming spark.sql.streaming.schemaInference not handling schema changes

[Michael Armbrust (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-20734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Michael Armbrust updated SPARK-20734:
-
Issue Type: New Feature  (was: Bug)

> Structured Streaming spark.sql.streaming.schemaInference not handling schema 
> changes
> 
>
> Key: SPARK-20734
> URL: https://issues.apache.org/jira/browse/SPARK-20734
> Project: Spark
>  Issue Type: New Feature
>  Components: Structured Streaming
>Affects Versions: 2.1.1
>Reporter: Ram
>
> sparkSession.config("spark.sql.streaming.schemaInference", 
> true).getOrCreate();
> Dataset dataset = 
> sparkSession.readStream().parquet("file:/files-to-process");
> StreamingQuery streamingQuery =
> dataset.writeStream().option("checkpointLocation", 
> "file:/checkpoint-location")
> .outputMode(Append()).start("file:/save-parquet-files");
> streamingQuery.awaitTermination();
> After streaming query started If there's a schema changes on new paruet 
> files under files-to-process directory. Structured Streaming not writing new 
> schema changes. Is it possible to handle these schema changes in Structured 
> Streaming.



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