better logging
diff --git a/merger/src/main/java/com/metamx/druid/merger/coordinator/RemoteTaskRunner.java b/merger/src/main/java/com/metamx/druid/merger/coordinator/RemoteTaskRunner.java
index 9c36eec..8c56618 100644
--- a/merger/src/main/java/com/metamx/druid/merger/coordinator/RemoteTaskRunner.java
+++ b/merger/src/main/java/com/metamx/druid/merger/coordinator/RemoteTaskRunner.java
@@ -408,9 +408,12 @@
public void childEvent(CuratorFramework client, PathChildrenCacheEvent event) throws Exception
{
try {
+ if (event.getData() != null) {
+ log.info("Event[%s]: %s", event.getType(), event.getData().getPath());
+ }
+
if (event.getType().equals(PathChildrenCacheEvent.Type.CHILD_ADDED) ||
event.getType().equals(PathChildrenCacheEvent.Type.CHILD_UPDATED)) {
- log.info("Event[%s]: %s", event.getType(), event.getData().getPath());
final String taskId = ZKPaths.getNodeFromPath(event.getData().getPath());
final TaskStatus taskStatus;
@@ -471,8 +474,8 @@
cleanup(worker.getHost(), taskId);
runPendingTasks();
}
- } else if (event.getType().equals(PathChildrenCacheEvent.Type.CHILD_REMOVED)) {
- log.info("Event[%s]: %s", event.getType(), event.getData().getPath());
+ } else if (event.getType().equals(PathChildrenCacheEvent.Type.CHILD_REMOVED)
+ || event.getType().equals(PathChildrenCacheEvent.Type.CONNECTION_LOST)) {
final String taskId = ZKPaths.getNodeFromPath(event.getData().getPath());
if (runningTasks.containsKey(taskId)) {
log.info("Task %s just disappeared!", taskId);