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How to optimize shuffle spill in Apache Spark application

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#apache-spark #spark-streaming #apache-spark-1.4
161
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pyspark 1.4 how to get list in aggregated function

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#python #list #pyspark #apache-spark-1.4
377
Views

Databricks - How to create a Library with updated maven artifacts

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#maven #apache-spark #apache-spark-1.4
542
Views

Spark SQL + Streaming issues

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#apache-spark #spark-streaming #apache-spark-sql #apache-spark-1.4
472
Views

Spark 1.4 Mllib LDA topicDistributions() returning wrong number of documents

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#cluster-analysis #apache-spark-mllib #lda #apache-spark-1.4
3.2k
Views

Unable to save an RDD[String] as a text file using saveAsTextFile

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#scala #classnotfoundexception #apache-spark-1.4
7.9k
Views

Find size of data stored in rdd from a text file in apache spark

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#scala #apache-spark #apache-spark-1.4
1k
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Python versions in worker node and master node vary

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#python-2.7 #apache-spark #apache-spark-1.4
6.6k
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How to handle null entries in SparkR

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#r #apache-spark #sparkr #apache-spark-1.4
6.9k
Views

Building Apache Spark using SBT: Invalid or corrupt jarfile

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#scala #apache-spark #sbt #apache-spark-1.4
17.8k
Views

How to start a Spark Shell using pyspark in Windows?

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#pyspark #apache-spark-1.4
2.2k
Views

How to load history data when starting Spark Streaming process, and calculate running aggregations

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#apache-spark #apache-kafka #spark-streaming #apache-spark-sql #apache-spark-1.4
1.8k
Views

CaseWhen in spark DataFrame

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#scala #apache-spark #apache-spark-sql #apache-spark-1.4
551
Views

Apache Spark 1.4.1 Build Failed

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#maven #apache-spark #maven-assembly-plugin #apache-spark-1.4
171
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Compile error while calling updateStateByKey

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#spark-streaming #apache-spark-1.4
3.9k
Views

Spark grouping and custom aggregation

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#apache-spark #apache-spark-sql #apache-spark-1.4
708
Views

Inconsistent JSON schema guess with Spark dataframes

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#json #scala #schema #apache-spark-sql #apache-spark-1.4
1.7k
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In Apache Spark SQL, How to close metastore connection from HiveContext

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#apache-spark #thrift #apache-spark-sql #apache-spark-1.4
109.9k
Views

DataFrame join optimization - Broadcast Hash Join

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#apache-spark #dataframe #apache-spark-sql #apache-spark-1.4
3.7k
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Why can't YARN acquire any executor when dynamic allocation is enabled?

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#apache-spark #pyspark #hadoop-yarn #hortonworks-data-platform #apache-spark-1.4

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