Here's a related JIRA: https://issues.apache.org/jira/browse/SPARK-7819 <https://issues.apache.org/jira/browse/SPARK-7819>
Typically you can work around this by making sure that the classes are shared across the isolation boundary, as discussed in the comments. On Tue, Jul 7, 2015 at 3:29 AM, Sea <[email protected]> wrote: > Hi, all > I found an Exception when using spark-sql > java.lang.UnsatisfiedLinkError: Native Library > /data/lib/native/libgplcompression.so already loaded in another classloader > ... > > I set spark.sql.hive.metastore.jars=..... in file spark-defaults.conf > > It does not happen every time. Who knows why? > > Spark version: 1.4.0 > Hadoop version: 2.2.0 > >
