AngersZhuuuu commented on a change in pull request #29966:
URL: https://github.com/apache/spark/pull/29966#discussion_r537191270
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File path: core/src/main/scala/org/apache/spark/SparkContext.scala
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@@ -1890,47 +1890,57 @@ class SparkContext(config: SparkConf) extends Logging {
throw new IllegalArgumentException(
s"Directory ${path} is not allowed for addJar")
}
- path
+ Seq(path)
} catch {
case NonFatal(e) =>
logError(s"Failed to add $path to Spark environment", e)
- null
+ Nil
}
} else {
- path
+ Seq(path)
}
}
if (path == null || path.isEmpty) {
logWarning("null or empty path specified as parameter to addJar")
} else {
- val key = if (path.contains("\\") && Utils.isWindows) {
+ val (keys, schema) = if (path.contains("\\") && Utils.isWindows) {
// For local paths with backslashes on Windows, URI throws an exception
- addLocalJarFile(new File(path))
+ (addLocalJarFile(new File(path)), "local")
} else {
val uri = new Path(path).toUri
// SPARK-17650: Make sure this is a valid URL before adding it to the
list of dependencies
Utils.validateURL(uri)
- uri.getScheme match {
+ val uriSchema = uri.getScheme
+ val jarPaths = uriSchema match {
// A JAR file which exists only on the driver node
case null =>
// SPARK-22585 path without schema is not url encoded
addLocalJarFile(new File(uri.getPath))
// A JAR file which exists only on the driver node
case "file" => addLocalJarFile(new File(uri.getPath))
// A JAR file which exists locally on every worker node
- case "local" => "file:" + uri.getPath
+ case "local" => Seq("file:" + uri.getPath)
+ case "ivy" =>
Review comment:
> @AngersZhuuuu, out of curiosity, is the Ivy URI the standard form
documented somewhere? or something specific to Spark that you came up with?
From hive https://issues.apache.org/jira/browse/HIVE-9664, since it download
jar use `ivy` then use schema as `ivy`? I think this useful for a lot of
companies that have standard package management, so I implemented it in Spark
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