Merge pull request apache#87 from mapr/mapr-26053

[MAPR-26053] Include MapR Classes to the default value of spark.sql.h…
jamesrgrinter · Feb 8, 2017 · 3a83ddb · 3a83ddb
2 parents 5fca03a + 608e920
commit 3a83ddb
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveUtils.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveUtils.scala
@@ -118,11 +118,15 @@ private[spark] object HiveUtils extends Logging {
       "shared. For example, custom appenders that are used by log4j.")
     .stringConf
     .toSequence
-    .createWithDefault(jdbcPrefixes)
+    .createWithDefault(jdbcPrefixes ++ maprPrefixes)
 
   private def jdbcPrefixes = Seq(
     "com.mysql.jdbc", "org.postgresql", "com.microsoft.sqlserver", "oracle.jdbc")
 
+  private def maprPrefixes = Seq(
+    "com.mapr.fs.shim.LibraryLoader", "com.mapr.fs.ShimLoader", "com.mapr.security.JNISecurity",
+    "com.mapr.fs.jni")
+
   val HIVE_METASTORE_BARRIER_PREFIXES = SQLConfigBuilder("spark.sql.hive.metastore.barrierPrefixes")
     .doc("A comma separated list of class prefixes that should explicitly be reloaded for each " +
       "version of Hive that Spark SQL is communicating with. For example, Hive UDFs that are " +