Thanks for the report, entered as:
https://issues.apache.org/jira/browse/ZOOKEEPER-268
For the time being you can work around this by setting the threshold to
INFO for that class (in log4j.properties). Either that or just set the
data to a non-empty value for the znode.
Patrick
Kevin Burton wrote:
> Creating this node with this ACL:
> Created /foo
> setAcl /foo world:anyone:w
>
> Causes the exception included below.
>
> It's an infinite loop so it's just called over and over again filling my
> console.
>
> I'm just doing an exists( path, true ); ... setting a watch still causes the
> problem.
>
>
>
> java.lang.NullPointerException
> at org.apache.jute.Utils.toCSVBuffer(Utils.java:234)
> at
> org.apache.jute.CsvOutputArchive.writeBuffer(CsvOutputArchive.java:101)
> at
> org.apache.zookeeper.proto.GetDataResponse.toString(GetDataResponse.java:48)
> at java.lang.String.valueOf(String.java:2827)
> at java.lang.StringBuilder.append(StringBuilder.java:115)
> at
> org.apache.zookeeper.ClientCnxn$Packet.toString(ClientCnxn.java:230)
> at java.lang.String.valueOf(String.java:2827)
> at java.lang.StringBuilder.append(StringBuilder.java:115)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:586)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:626)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:852)
> java.lang.NullPointerException
> at org.apache.jute.Utils.toCSVBuffer(Utils.java:234)
> at
> org.apache.jute.CsvOutputArchive.writeBuffer(CsvOutputArchive.java:101)
> at
> org.apache.zookeeper.proto.GetDataResponse.toString(GetDataResponse.java:48)
> at java.lang.String.valueOf(String.java:2827)
> at java.lang.StringBuilder.append(StringBuilder.java:115)
> at
> org.apache.zookeeper.ClientCnxn$Packet.toString(ClientCnxn.java:230)
> at java.lang.String.valueOf(String.java:2827)
> at java.lang.StringBuilder.append(StringBuilder.java:115)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.readResponse(ClientCnxn.java:586)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:626)
> at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:852)
>
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