Hey guys,

I'm trying to rely on ZkHelixPropertyStore.subscribe(String,
HelixPropertyListener) to listen for changes to certain paths in the
property store but I'm never getting any callbacks.

Looking into the code I noticed that HelixManager.getHelixPropertyStore()
is creating a ZkHelixPropertyStore with null in the subscribedPaths
argument. This prevents the event thread from being started and in fact the
log confirms that with line:
"ZkCachePaths is null or empty. Will not start ZkCacheEventThread"

So everything seems to indicate that this is the cause why I will never get
a callback on property store changes.

Thanks,
Santiago

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