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[SPARK-22146] FileNotFoundException while reading ORC files containing special characters #19368

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[SPARK-22146] FileNotFoundException while reading ORC files containing special characters #19368

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[SPARK-22146] FileNotFoundException while reading ORC files containin…
mgaido91 Sep 27, 2017
0df5517
moving test to MetastoreDataSourcesSuite
mgaido91 Sep 27, 2017
ee8e88f
add other datasources to tests
mgaido91 Sep 28, 2017
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2 changes: 1 addition & 1 deletion sql/hive/src/main/scala/org/apache/spark/sql/hive/orc/OrcFileFormat.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ class OrcFileFormat extends FileFormat with DataSourceRegister with Serializable
options: Map[String, String],
files: Seq[FileStatus]): Option[StructType] = {
OrcFileOperator.readSchema(
files.map(_.getPath.toUri.toString),
files.map(_.getPath.toString),
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@dongjoon-hyun dongjoon-hyun Sep 27, 2017

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The fix looks good to me.

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@srowen srowen Sep 27, 2017

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Ah I see, the URI is right but this isn't expecting a URI

Some(sparkSession.sessionState.newHadoopConf())
)
}
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12 changes: 11 additions & 1 deletion sql/hive/src/test/scala/org/apache/spark/sql/hive/MetastoreDataSourcesSuite.scala
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Expand Up @@ -993,7 +993,6 @@ class MetastoreDataSourcesSuite extends QueryTest with SQLTestUtils with TestHiv
spark.sql("""drop database if exists testdb8156 CASCADE""")
}


test("skip hive metadata on table creation") {
withTempDir { tempPath =>
val schema = StructType((1 to 5).map(i => StructField(s"c_$i", StringType)))
Expand Down Expand Up @@ -1345,6 +1344,17 @@ class MetastoreDataSourcesSuite extends QueryTest with SQLTestUtils with TestHiv
}
}

Seq("orc", "parquet").foreach { format =>
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@gatorsmile gatorsmile Sep 27, 2017

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how about the other built-in formats?

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@mgaido91 mgaido91 Sep 28, 2017

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which other formats should I include here?

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@gatorsmile gatorsmile Sep 28, 2017

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parquet, json, orc, csv, text?

test(s"SPARK-22146: read files containing special characters using $format") {
val nameWithSpecialChars = s"sp&cial%chars"
withTempDir { dir =>
val tmpFile = s"$dir/$nameWithSpecialChars"
spark.createDataset(Seq("a", "b")).write.format(format).save(tmpFile)
spark.read.format(format).load(tmpFile)
}
}
}

private def withDebugMode(f: => Unit): Unit = {
val previousValue = sparkSession.sparkContext.conf.get(DEBUG_MODE)
try {
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