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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/04/18 04:15:08 UTC
[GitHub] [spark] mengxr commented on a change in pull request #24387:
[SPARK-27473][SQL] Support filter push down for status fields in binary
file data source
mengxr commented on a change in pull request #24387: [SPARK-27473][SQL] Support filter push down for status fields in binary file data source
URL: https://github.com/apache/spark/pull/24387#discussion_r276510906
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File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/binaryfile/BinaryFileFormat.scala
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@@ -142,26 +151,46 @@ class BinaryFileFormat extends FileFormat with DataSourceRegister {
object BinaryFileFormat {
- private val fileStatusSchema = StructType(
- StructField("path", StringType, false) ::
- StructField("modificationTime", TimestampType, false) ::
- StructField("length", LongType, false) :: Nil)
-
/**
* Schema for the binary file data source.
*
* Schema:
+ * - path (StringType): The path of the file.
+ * - modificationTime (TimestampType): The modification time of the file.
+ * In some Hadoop FileSystem implementation, this might be unavailable and fallback to some
+ * default value.
+ * - length (LongType): The length of the file in bytes.
* - content (BinaryType): The content of the file.
- * - status (StructType): The status of the file.
- * - path (StringType): The path of the file.
- * - modificationTime (TimestampType): The modification time of the file.
- * In some Hadoop FileSystem implementation, this might be unavailable and fallback to some
- * default value.
- * - length (LongType): The length of the file in bytes.
*/
val schema = StructType(
- StructField("content", BinaryType, true) ::
- StructField("status", fileStatusSchema, false) :: Nil)
+ StructField("path", StringType, false) ::
+ StructField("modificationTime", TimestampType, false) ::
+ StructField("length", LongType, false) ::
+ StructField("content", BinaryType, true) :: Nil)
+
+ private[binaryfile] def createFilterFunctions(filter: Filter): Seq[FileStatus => Boolean] = {
+ filter match {
+ case andFilter: And =>
Review comment:
`case And(left, right) =>`
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