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https://issues.apache.org/jira/browse/SPARK-20734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon updated SPARK-20734:
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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<Row> 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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