Gus Heck created SOLR-12101:
-------------------------------
Summary: Tests: Timeout for zk shortened by config of server
Key: SOLR-12101
URL: https://issues.apache.org/jira/browse/SOLR-12101
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Gus Heck
After some digging I found this code in ZkTestServer:
{code:java}
public void run() throws InterruptedException {
log.info("STARTING ZK TEST SERVER");
// we don't call super.distribSetUp
zooThread = new Thread() {
@Override
public void run() {
ServerConfig config = new ServerConfig() {
{
setClientPort(ZkTestServer.this.clientPort);
this.dataDir = zkDir;
this.dataLogDir = zkDir;
this.tickTime = theTickTime;
}
public void setClientPort(int clientPort) {
if (clientPortAddress != null) {
try {
this.clientPortAddress = new InetSocketAddress(
InetAddress.getByName(clientPortAddress.getHostName()),
clientPort);
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
} else {
this.clientPortAddress = new InetSocketAddress(clientPort);
}
log.info("client port:" + this.clientPortAddress);
}
};
try {
zkServer.runFromConfig(config);
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
};
{code}
And what I noticed is that min/max timeouts are unset and theTickTime is onlly
ever set to a big blue 1000 leading to default min/max timeout values of 2/20
seconds
([https://discuss.pivotal.io/hc/en-us/articles/205187157-Pivotal-HD-About-how-to-correctly-config-zookeeper-session-timeout-parameter-minSessionTimeout-and-maxSessionTimeout]
--> jibes with the zk code I see in my editor).
I suggest we provide explicit min/max configs in the anonymous inner class here
setting them back to the 3/60 defaults.
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