protocol buffers are nice... the variable int stuff is cool..... Though is the protocol very complicated? Why not write a custom hand written Externalizable format?
These frameworks are often more trouble than they're worth for small protocols. Kevin On Wed, Jan 7, 2009 at 2:46 PM, Patrick Hunt <ph...@apache.org> wrote: > Whatever we do the changes should support having more than one marshaling > format/version co-exist. Both for b/w compatibility as well as enabling > different serialization mechanisms (jute or pbuffer or thrift or etch, > etc...) > > Patrick > > > Mahadev Konar wrote: > >> The version of Jute we use is really an ancient version of recordio >> ser/deser library in hadoop. We do want to move to some >> better(versioned/fast/well accepted) ser/deser library. >> >> mahadev >> >> >> On 1/7/09 12:08 PM, "Kevin Burton" <bur...@spinn3r.com> wrote: >> >> Ah... you think it was because it was empty? Interesting. I will have >>> to >>> play with Jute a bit..... >>> Kevin >>> >>> On Wed, Jan 7, 2009 at 10:07 AM, Patrick Hunt <ph...@apache.org> wrote: >>> >>> 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) >>>>> >>>>> >>>>> >> -- Founder/CEO Spinn3r.com Location: San Francisco, CA AIM/YIM: sfburtonator Skype: burtonator Work: http://spinn3r.com
