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1518.35 (35,436th) 		Reputation
4,005 (41,877th)
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Greenplum installation error +0.47
How to get total row count and max(timestamp) column in select list... +0.47
SQL query: Finding connected contacts until third degree of depth 0.00
Greenplum: Not able to drop/truncate tables -0.04
Greenplum : Getting filenames processed via an external table +0.44
Can't DISTRIBUTE BY in psql GreenPlum +0.48
PSQL - Select size of tables for both partitioned and normal +0.48
In Greenplum where is data temporarily inserted into tables within... 0.00
How the input data is split in Spark? 0.00
How do parse fixed-position file with multiple sections in Spark us... 0.00
Run through transaction data, delete rows if they are near another... +0.11
Greenplum/Postgres 8 function dynamic result set? 0.00
proper stop Greenplum when on one node ssh is down 0.00
Truncate partition based on condition 0.00
Not able to get currval or lastval of a sequence in a query in gree... 0.00
propensity from classification tree - mlib spark 0.00
Imputing the dataset with mean of class label causing crash in filt... 0.00
In spark yarn cluster, How to work the container depends on the num... 0.00
How can I merge spark results files without repartition and copyMer... 0.00
Spark: ForeachRDD, skip lines throws Task not serializable (scala c... -0.43
How does partitioning work for data from files on HDFS? 0.00
Output contents of DStream in Scala Apache Spark +3.45
Hit Count extraction from log files using mapreduce 0.00
Scala "case map" equivalent in python 0.00
Spark streaming example calls updateStateByKey with additional para... 0.00
PySpark: filtering out RDD elements fails on 'NoneType' obj... +3.97
Job failover handling in Zookeeper 0.00
Configuring Executor memory and number of executors per Worker node 0.00
PySpark & MLLib: Random Forest Feature Importances +3.95
HDFS / Hadoop api access from pyspark worker -4.57
Problems with Apache Spark to consult a table 0.00
What's the meaning of "already computed partitions that ca... 0.00
How to map structured data to schemaRDD in Spark? +3.93
How to judge if a RDD will load into ram ？ 0.00
Adding Constant to RDD -0.16
get sparkConf inside map function 0.00
Why is Spark fast when word count? +3.98
Joining two tables with spark +0.07
How to access Map modified in RDD, in the driver program of Apache... 0.00
spark - eager loading and caching RDD while executing on localhost... +4.03
Passing Functions to Spark: What is the risk of referencing the who... 0.00
cannot start greenplum - gpstart failed -4.02
Vectorise images using Python (Spark) 0.00
Optimize Spark Numeric Functions (python) 0.00
HAWQ returns different output for same sql when optimizer parameter... 0.00
does anyone know how to install greenplum 0.00
Performance issues for spark on YARN -4.07
Inserting Analytic data from Spark to Postgres +3.98
Rollback data of a table deleted in Greenplum -0.07
Spark Streaming with a dynamic lookup table 0.00