Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/13061#discussion_r64657683
--- Diff: core/src/main/scala/org/apache/spark/package.scala ---
@@ -41,7 +41,46 @@ package org.apache
* level interfaces. These are subject to changes or removal in minor
releases.
*/
+import java.util.Properties
+
package object spark {
- // For package docs only
- val SPARK_VERSION = "2.0.0-SNAPSHOT"
+
+ private object SparkBuildInfo {
+ val unknownProp = "<unknown>"
+ val props = new Properties()
+ val resourceStream = Thread.currentThread().getContextClassLoader.
+ getResourceAsStream("spark-version-info.properties")
+ val (spark_version: String, spark_branch: String, spark_revision:
String,
+ spark_build_user: String, spark_repo_url: String, spark_build_date:
String) =
+ try {
+ props.load(resourceStream)
+ (
+ props.getProperty("version", unknownProp),
+ props.getProperty("branch", unknownProp),
+ props.getProperty("revision", unknownProp),
+ props.getProperty("user", unknownProp),
+ props.getProperty("url", unknownProp),
+ props.getProperty("date", unknownProp)
+ )
+ } catch {
+ case e: Exception =>
+ throw new SparkException("Error loading properties from
spark-version-info.properties", e)
+ } finally {
+ if (resourceStream != null) {
+ try {
+ resourceStream.close()
+ } catch {
+ case e: Exception =>
+ throw new SparkException("Error closing spark build info
resource stream", e)
+ }
+ }
+ }
+ }
+ val SPARK_VERSION = SparkBuildInfo.spark_version
--- End diff --
nit: add empty line before
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