[jira] [Created] (SPARK-21996) Streaming ignores files with spaces in the file names

["Ivan Sharamet (JIRA)" <ji...@apache.org>]

Ivan Sharamet created SPARK-21996:
-------------------------------------

             Summary: 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: SQL
    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


I tried to stream text files from folder I noticed that files with spaces in the name ignored and there are warnings in the log:

{code:bash}
17/09/13 16:15:14 WARN InMemoryFileIndex: The directory file:/dir/my%20file.txt was not found. Was it deleted very recently?
{code}

I found that this happens to the duplicate file path URI encoding and actual URI inside path objects looks like this {{file:/dir/my%2520file.txt}}.

To reproduce this issue just place some text files with spaces in their names and run simple streaming code:

{code:scala}
sparkSession.readStream.textFile("/in")
      .writeStream
      .option("checkpointLocation", "/checkpoint")
      .start("/out")
      .awaitTermination()
{code}






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