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https://issues.apache.org/jira/browse/SPARK-21996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shixiong Zhu updated SPARK-21996:
---------------------------------
Component/s: (was: SQL)
Structured Streaming
> Streaming ignores files with spaces in the file names
> -----------------------------------------------------
>
> Key: SPARK-21996
> URL: https://issues.apache.org/jira/browse/SPARK-21996
> Project: Spark
> Issue Type: Bug
> Components: Structured Streaming
> Affects Versions: 2.2.0
> Environment: openjdk version "1.8.0_131"
> OpenJDK Runtime Environment (build 1.8.0_131-8u131-b11-2ubuntu1.17.04.3-b11)
> OpenJDK 64-Bit Server VM (build 25.131-b11, mixed mode)
> Reporter: Ivan Sharamet
> Priority: Major
> Attachments: spark-streaming.zip
>
>
> I tried to stream text files from folder and noticed that files inside this
> folder with spaces in their names ignored and there are some warnings in the
> log:
> {code}
> 17/09/13 16:15:14 WARN InMemoryFileIndex: The directory
> file:/in/two%20two.txt was not found. Was it deleted very recently?
> {code}
> I found that this happens due to duplicate file path URI encoding (I suppose)
> and the actual URI inside path objects looks like this
> {{file:/in/two%2520two.txt}}.
> To reproduce this issue just place some text files with spaces in their names
> and execute some simple streaming code:
> {code:java}
> /in
> /one.txt
> /two two.txt
> /three.txt
> {code}
> {code}
> sparkSession.readStream.textFile("/in")
> .writeStream
> .option("checkpointLocation", "/checkpoint")
> .format("text")
> .start("/out")
> .awaitTermination()
> {code}
> The result will contain only content of files {{one.txt}} and {{three.txt}}.
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