Increase ZooKeeper client session timeout setting to 15 seconds

Description

Increase the default session timeout setting to 15 seconds.
This will give us:
connectTimeout = sessionTimeout / hostProvider.size();
readTimeout = sessionTimeout * 2 / 3;

code from org.apache.zookeeper.ClientCnxn

Also increased syncLimit to 10 to give us the same read timeout between ZK leader and followers.

Acceptance Test

regression tests

Assignee

Meron Avigdor

Reporter

Meron Avigdor

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Priority

Medium

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Product

XAP

Edition

Premium

Platform

All

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