On our cluster of ES running 1.3.0 over 6 nodes, we observed a stackoverflow error on one of the nodes. The system has been under moderate bulk indexing operations. The clients were receiving a Node disconnected exception for this node of ES and further drilling down into the logs showed the except…

StackOverflowError in ES

warkolm (Mark Walkom) July 10, 2015, 4:21am 2

It mentions serialisation problems, which can be caused by different JVM or client versions, so it might be best to check those.

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