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Re: Best practices for java enums...? - Avro - [mail # user]
...Hi Scott,  How would you envision this working with the avro compiler? Would it be akin to the capabilites added by AVRO-1188 where the existing java enums would be referenced in the im...
   Author: Felix GV, 2013-05-16, 23:51
[MAPREDUCE-5253] Whitespace value entry in mapred-site.xml for name=mapred.reduce.child.java.opts causes child tasks to fail at launch - MapReduce - [issue]
...Hi,Below is a patch for Hadoop v1.1.2.  I'm new to this list, so if I need to write up a JIRA ticket for this, please let me know.The defect scenario is that if you enter any white spac...
http://issues.apache.org/jira/browse/MAPREDUCE-5253    Author: Karl D. Gierach, 2013-05-16, 23:39
[HDFS-4831] Performing direct read using libhdfs sometimes raises SIGPIPE (which in turn throws SIGABRT) causing client crashes - HDFS - [issue]
...Reading using libhdfs sometimes raises SIGPIPE (which in turn throws SIGABRT from JVM_handle_linux_signal). This can lead to crashes in the client application. It would be nice if libhdfs ha...
http://issues.apache.org/jira/browse/HDFS-4831    Author: Lenni Kuff, 2013-05-16, 23:37
[AVRO-1295] null namespace within non-null is not print/parse consistent - Avro - [issue]
...If a record with a null namespace is nested within a record with a non-null namespace then, when the outer schema is printed and re-parsed, the inner schema's namespace becomes the outer, ra...
http://issues.apache.org/jira/browse/AVRO-1295    Author: Doug Cutting, 2013-05-16, 23:32
[AVRO-1331] Java reader backwards-compatibility breakage - Avro - [issue]
...For some cases where we encode Avro data with Avro 1.7.4, it is not readable with Avro 1.7.5-SNAPSHOT post AVRO-1295: the Java decoder is unable to discover the root definitionsAmong the pro...
http://issues.apache.org/jira/browse/AVRO-1331    Author: Jeremy Kahn, 2013-05-16, 23:32
[expand - 2 more] - Re: [ANNOUNCE] Phoenix 1.2 is now available - HBase - [mail # user]
...Hi Anil, No HBase changes were required. We're already leveraging coprocessors in  HBase which is a key enabler. The other pieces needed are: - a type system - a means to evaluate an OR...
   Author: James Taylor, 2013-05-16, 23:15
[expand - 1 more] - Re: recursive list in java without block - MapReduce - [mail # user]
...The FileSystem API doesn't provide a utility to do recursive listing yet, so you'd have to build it on your own.  MR and the Fs Shell, both do seem to have inbuilt support for such a ut...
   Author: Harsh J, 2013-05-16, 22:59
[expand - 1 more] - Re: Hadoop running the incorrect class - MapReduce - [mail # user]
...Check your "hadoop classpath" output - check on the output if your jar was placed on it directly.  Alternatively, use a tool such as https://github.com/mreid-moz/JarFinder, etc. to help...
   Author: Harsh J, 2013-05-16, 22:56
[expand - 1 more] - Re: Question about writing HDFS files - MapReduce - [mail # user]
...That is not true. HDFS writes are not staged to a local disk first before being written onto the DataNodes. The old architecture docs seem to suggest that the writes get staged to a local di...
   Author: Harsh J, 2013-05-16, 22:53
Hive views - Hive - [mail # user]
...Hi all,   We had created views in hive, but when we restart the cluster then the views created in the hive are deleted automatically. I know hive view doesn't persist after cluster rest...
   Author: abhishek, 2013-05-16, 22:45
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