Github user eolivelli commented on the issue:
https://github.com/apache/bookkeeper/pull/116
@merlimat @kishorekasi
Even on @merlimat brach I get a lot of too many open files, like this
```
2017-05-03 09:33:12,232 - ERROR -
[ZKC-connect-executor-0:ZooKeeperClient$1$1@125] - Failed to create zookeeper
instance to 127.0.0.1:15000
java.io.IOException: Couldn't instantiate
org.apache.zookeeper.ClientCnxnSocketNIO
at
org.apache.zookeeper.ZooKeeper.getClientCnxnSocket(ZooKeeper.java:2732)
at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:728)
at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:786)
at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:653)
at
org.apache.bookkeeper.zookeeper.ZooKeeperClient.createZooKeeper(ZooKeeperClient.java:324)
at
org.apache.bookkeeper.zookeeper.ZooKeeperClient$1$1.call(ZooKeeperClient.java:123)
at
org.apache.bookkeeper.zookeeper.ZooKeeperClient$1$1.call(ZooKeeperClient.java:114)
at
org.apache.bookkeeper.zookeeper.ZooWorker.syncCallWithRetries(ZooWorker.java:141)
at
org.apache.bookkeeper.zookeeper.ZooKeeperClient$1.call(ZooKeeperClient.java:114)
at
org.apache.bookkeeper.zookeeper.ZooKeeperClient$1.call(ZooKeeperClient.java:109)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Too many open files
at sun.nio.ch.EPollArrayWrapper.epollCreate(Native Method)
at sun.nio.ch.EPollArrayWrapper.<init>(EPollArrayWrapper.java:130)
at sun.nio.ch.EPollSelectorImpl.<init>(EPollSelectorImpl.java:69)
at
sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:36)
at java.nio.channels.Selector.open(Selector.java:227)
at
org.apache.zookeeper.ClientCnxnSocketNIO.<init>(ClientCnxnSocketNIO.java:44)
at sun.reflect.GeneratedConstructorAccessor7.newInstance(Unknown
Source)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at
org.apache.zookeeper.ZooKeeper.getClientCnxnSocket(ZooKeeper.java:2730)
... 13 more
```
I'm running tests on two different laptops.
Don't you get errors like those ?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
