Sometimes, with no reason, I'm getting this error in my logs:
* 2017-05-18 19:19:17,206 [] - ERROR [] - Unexpected exception causing shutdown while sock still open java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.read(SocketInputStream.java:152) at java.net.SocketInputStream.read(SocketInputStream.java:122) at java.io.BufferedInputStream.fill(BufferedInputStream.java:235) at java.io.BufferedInputStream.read(BufferedInputStream.java:254) at java.io.DataInputStream.readInt(DataInputStream.java:387) at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63) at org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:83) at org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:103) at org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:546)* Besides this info in log I see no effect of that. Any of our clients are not complaining about loosing connection to ZK or whatever. What can be cause of this error log? Zookeeper version: **3.4.6** Curator version: **2.6.0** -- Pozdrawiam Martin Grześlowski
