oleg-zinovev commented on a change in pull request #1446: DRILL-6349: Drill
JDBC driver fails on Java 1.9+ with NoClassDefFoundError: sun/misc/VM
URL: https://github.com/apache/drill/pull/1446#discussion_r214403360
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/FileSystemPartitionDescriptor.java
##########
@@ -180,7 +180,7 @@ protected void createPartitionSublists() {
// build a list of DFSDirPartitionLocation.
for (final List<String> dirs : dirToFileMap.keySet()) {
- locations.add( new DFSDirPartitionLocation((String [])dirs.toArray(),
dirToFileMap.get(dirs)));
+ locations.add( new DFSDirPartitionLocation(dirs.toArray(new
String[dirs.size()]), dirToFileMap.get(dirs)));
Review comment:
https://bugs.java.com/view_bug.do?bug_id=6260652
Result type of Arrays.ArrayList::toArray() was changed from T[] to Object[]
in JDK 9+.
So, FileSystemPartitionDescriptor::createPartitionSublists() doesn't work if
Drill running on JDK9+.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
