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No class def found for AbstractIterator - Hadoop - [mail # user]
...I recently changed my reducer to output mahout VectorWritable instead of  Text, and as a result, when I try to execute my map reduce, I run into  this error.  java.lang.NoClas...
   Author: Daniel Quach, 2012-02-01, 23:57
[ACCUMULO-344] In user manual mention why [] is displayed by scan command. - Accumulo - [issue]
...In the Accumulo Shell / Table Maintenance section the scan command is used and the output looks like this:row1 colf:colq [] value1Please add some wording explaining that the "[]" part of the...
http://issues.apache.org/jira/browse/ACCUMULO-344    Author: David Medinets, 2012-02-01, 23:50
get_json_object escape characters - Hive - [mail # user]
...Is it possible to escape '.' in get_json_object?  For example:  {"a.b": "test"}  get_json_object(json, '$.a.b')  will return NULL because it's looking for a  nested ...
   Author: Sean McNamara, 2012-02-01, 23:50
[ACCUMULO-278] Example in README.mapred produces "aggregators are deprecated" message. - Accumulo - [issue]
...The create table process in README.mapred using this command:createtable wordCount -a count=org.apache.accumulo.core.iterators.aggregation.StringSummationThis results in the following messag...
http://issues.apache.org/jira/browse/ACCUMULO-278    Author: David Medinets, 2012-02-01, 23:50
[ACCUMULO-277] Change helloworld.InsertWithBatchWriter example so table name is last command-line parameter - Accumulo - [issue]
...All of the examples that I have seen so far use <instance> <zookeepers> <username> <password> as the first four parameters. I'd like the InsertWithBatchWriter example...
http://issues.apache.org/jira/browse/ACCUMULO-277    Author: David Medinets, 2012-02-01, 23:49
[ACCUMULO-265] Fix iterator priority conflict in README.combiner - Accumulo - [issue]
...Here is the relevant section of README.combiner:   $ bin/accumulo shell -u username   username@instance> createtable runners   username@instance runners> ...
http://issues.apache.org/jira/browse/ACCUMULO-265    Author: David Medinets, 2012-02-01, 23:49
[ACCUMULO-248] In user manual, please define 'Mutation' before using it. - Accumulo - [issue]
...The 'Accumulo Shell' section of the User Manual refers to 'mutations' but that term is not defined. Since this is not a common term, can you please define it or use a different term? Alterna...
http://issues.apache.org/jira/browse/ACCUMULO-248    Author: David Medinets, 2012-02-01, 23:48
Modeling provenance or other 'facts about facts' - Accumulo - [mail # user]
...Reading "ENTITY-ATTRIBUTE AND GRAPH TABLES" in the Table Design page, I'm musing about where to put information about information.  If 'A manager_of B' (with confidence 0.5, supported b...
   Author: Benson Margulies, 2012-02-01, 23:15
Re: Exception when hive submits M/R jobs - Hive - [mail # user]
...I have resolved this, so  I ll share what the issue was,   I had set  HIVE_AUX_JARS_PATH in my hive-env.sh  as    HIVE_AUX_JARS_PATH=$HIVE_AUX_JARS_PATH,$HIVE_H...
   Author: Sam William, 2012-02-01, 22:52
[expand - 1 more] - RE: Hive ODBC - Microsofts Involvement - Hive - [mail # user]
...The Hive driver that Microsoft will be releasing is ODBC, so you should be  able to interact with Hive just like you would with any other relational da tabase.  From: John Omernik ...
   Author: Tucker, Matt, 2012-02-01, 22:23
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB