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[expand - 1 more] - Re: Confused by groupByKey() and the default partitioner - Spark - [mail # user]
...Yes, groupByKey() does partition by the hash of the key unless you specifya custom Partitioner.(1) If you were to use groupByKey() when the data was already partitionedcorrectly, the data wo...
   Author: Aaron Davidson, 2014-07-12, 23:33
possible to have TTL on individual collection values? - Cassandra - [mail # user]
...If I have a set.. can I have the individual members TTL , and notjust the whole 'column' ?It's interesting considering I can use the UPDATE form whereby I just addmembers to the set and have...
   Author: Kevin Burton, 2014-07-12, 23:33
[expand - 3 more] - Re: Stopping StreamingContext does not kill receiver - Spark - [mail # user]
...Okie doke. Thanks for filing the JIRA.On Sat, Jul 12, 2014 at 6:45 PM, Tathagata Das wrote: ...
   Author: Nicholas Chammas, 2014-07-12, 23:29
[DRILL-882] Join between hive table and parquet file fail - Drill - [issue]
...The following query fails with a cannot plan errorselect p.p_partkey    from hive.part p, `tpch-multi/partsupp` ps    where p.p_partkey = ps.ps_partkey     ...
http://issues.apache.org/jira/browse/DRILL-882    Author: Ramana Inukonda Nagaraj, 2014-07-12, 23:24
Different TTLs for different columns requires two INSERTs? - Cassandra - [mail # user]
...I have a column that I would like to have a different TTL than the wholerow.because of the cassandra USING TTL clause I don't think this is possible todo with one INSERT.It seems like I need...
   Author: Kevin Burton, 2014-07-12, 23:24
[HIVE-7291] Refactor TestParser to understand test-property file - Hive - [issue]
...NO PRECOMMIT TESTS...
http://issues.apache.org/jira/browse/HIVE-7291    Author: Szehon Ho, 2014-07-12, 23:18
[expand - 2 more] - Re: What really happens after a group? - Pig - [mail # user]
...(answering again but now including the mailing list :P)Thank you for your answer Suraj.What you said is exactly what I expect, but I get something different.Using your example (the specific ...
   Author: Rodrigo Ferreira, 2014-07-12, 23:06
[expand - 1 more] - Re: Putting block rdd failed when running example svm on large data - Spark - [mail # user]
...By default, Spark uses half of the memory for caching RDDs(configurable by spark.storage.memoryFraction). That is about 25 * 8 /2 = 100G for your setup, which is smaller than the 202G data s...
   Author: Xiangrui Meng, 2014-07-12, 22:32
[expand - 1 more] - Re: Apache PIG performance benchmark - Pig - [mail # user]
...Hi Malligarjunan,I agree partially with Suraj. Of course staging data directly in thecluster and using distributed cache and all these things are going to giveyou the best performance.Anyway...
   Author: Rodrigo Ferreira, 2014-07-12, 22:30
Scalability issue in Spark with SparkPageRank example - Spark - [mail # user]
...Hello, I ran SparkPageRank example (the one included in the package) to evaluate scale-in capability of Spark. I ran experiments on a 8-node 48-core AMD machine with local[N] master. But, fo...
   Author: lokesh.gidra, 2014-07-12, 21:43
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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