spark-user mailing list archives: July 2015

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Naveen Madhire Re: Unit tests of spark application Mon, 13 Jul, 17:04
Naveen Madhire Re: Spark and HDFS Wed, 15 Jul, 16:38
Naveen Madhire Re: How to extract complex JSON structures using Apache Spark 1.4.0 Data Frames Sat, 18 Jul, 16:46
Naveen Madhire Re: PySpark Nested Json Parsing Mon, 20 Jul, 18:18
Naveen Madhire Re: Spark - Eclipse IDE - Maven Fri, 24 Jul, 12:07
Naveen Madhire pyspark issue Mon, 27 Jul, 21:40
Neil Mayo Re: Spark driver using Spark Streaming shows increasing memory/CPU usage Wed, 01 Jul, 17:51
Neil Mayo Re: Spark driver using Spark Streaming shows increasing memory/CPU usage Wed, 01 Jul, 20:41
Nicholas Chammas Re: spark ec2 as non-root / any plan to improve that in the future ? Thu, 09 Jul, 19:07
Nicholas Chammas Re: spark spark-ec2 credentials using aws_security_token Mon, 27 Jul, 17:54
Nick Pentreath Re: Velox Model Server Mon, 13 Jul, 11:33
Nick Pentreath Re: RDD[Future[T]] => Future[RDD[T]] Mon, 27 Jul, 08:18
Nicola Ferraro Upgrade of Spark-Streaming application Thu, 30 Jul, 09:07
Nicolas Phung Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Thu, 16 Jul, 16:28
Nicolas Phung Re: Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Mon, 20 Jul, 07:15
Nicolas Phung Re: Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Mon, 20 Jul, 16:58
Nicolas Phung Re: Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Tue, 21 Jul, 11:42
Nicolas Phung Re: Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Fri, 24 Jul, 07:46
Nicolas Phung Re: Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Tue, 28 Jul, 14:30
Nicolas Phung Re: Resume checkpoint failed with Spark Streaming Kafka via createDirectStream under heavy reprocessing Wed, 29 Jul, 12:09
Niklas Wilcke Adaptive behavior of Spark at different network transfer rates? Mon, 13 Jul, 14:21
Nikos Viorres DataFrame.write().partitionBy("some_column").parquet(path) produces OutOfMemory with very few items Wed, 15 Jul, 11:05
Nikos Viorres Re: DataFrame.write().partitionBy("some_column").parquet(path) produces OutOfMemory with very few items Thu, 16 Jul, 11:27
Niranda Perera databases currently supported by Spark SQL JDBC Thu, 09 Jul, 12:09
Nirav Patel apache-spark 1.3.0 and yarn integration and spring-boot as a container Thu, 30 Jul, 17:47
Nirmal Fernando Run multiple Spark jobs concurrently Wed, 01 Jul, 06:31
Nirmal Fernando Re: Run multiple Spark jobs concurrently Wed, 01 Jul, 08:01
Nirmal Fernando Spark MLLib 140 - logistic regression with SGD model accuracy is different in local mode and cluster mode Fri, 03 Jul, 04:10
Nirmal Fernando [MLLib][Kmeans] KMeansModel.computeCost takes lot of time Mon, 13 Jul, 09:53
Nirmal Fernando Re: [MLLib][Kmeans] KMeansModel.computeCost takes lot of time Mon, 13 Jul, 17:57
Nirmal Fernando Re: [MLLib][Kmeans] KMeansModel.computeCost takes lot of time Mon, 13 Jul, 18:10
Nirmal Fernando Re: [MLLib][Kmeans] KMeansModel.computeCost takes lot of time Tue, 14 Jul, 03:30
Nirmal Fernando Re: [MLLib][Kmeans] KMeansModel.computeCost takes lot of time Tue, 14 Jul, 03:34
Nirmal Fernando Re: How to speed up Spark process Tue, 14 Jul, 04:36
Nitin Kalra Re: Apache Spark : spark.eventLog.dir on Windows Environment Tue, 21 Jul, 08:27
Nkechi Achara Any beginner samples for using ML / MLIB to produce a moving average of a (K, iterable[V]) Wed, 15 Jul, 11:30
Oded Maimon Few basic spark questions Sun, 12 Jul, 13:49
Oded Maimon Re: Few basic spark questions Mon, 13 Jul, 06:23
Oded Maimon Re: Few basic spark questions Tue, 14 Jul, 15:31
Okehee Goh Re: SparkSQL 1.4 can't accept registration of UDF? Wed, 15 Jul, 04:29
Okehee Goh Re: SparkSQL 1.4 can't accept registration of UDF? Fri, 17 Jul, 00:43
Oleh Rozvadovskyy Announcement of the webinar in the newsletter and on the site Wed, 08 Jul, 12:25
Oleh Rozvadovskyy Schedule lunchtime today for a free webinar "IoT data ingestion in Spark Streaming using Kaa" 11 a.m. PDT (2 p.m. EDT) Thu, 23 Jul, 14:48
Olivier Girardot Re: coalesce on dataFrame Wed, 01 Jul, 10:05
Olivier Girardot Re: Check for null in PySpark DataFrame Wed, 01 Jul, 10:07
Olivier Girardot Re: Classifier for Big Data Mining Tue, 21 Jul, 21:17
Oren Shpigel Writing binary files in Spark Thu, 23 Jul, 15:14
Oren Shpigel Re: Writing binary files in Spark Fri, 24 Jul, 18:36
Oren Shpigel Re: Writing binary files in Spark Sun, 26 Jul, 09:31
PAULI, KEVIN CHRISTIAN [AG-Contractor/1000] streaming and piping to R, sending all data in window to pipe() Fri, 17 Jul, 16:21
PKUKILLA Authorisation issue in Spark while using SQL based Authorization Sat, 04 Jul, 15:52
PShestov Proper saving/loading of MatrixFactorizationModel Wed, 22 Jul, 11:34
Pagliari, Roberto unable to bring up cluster with ec2 script Tue, 07 Jul, 20:34
Pagliari, Roberto Spark on EMR with S3 example (Python) Tue, 14 Jul, 17:50
Pagliari, Roberto RE: Spark on EMR with S3 example (Python) Tue, 14 Jul, 20:56
Paolo Platter R: Is spark suitable for real time query Wed, 22 Jul, 11:54
Paolo Platter R: Spark is much slower than direct access MySQL Sun, 26 Jul, 09:21
Paolo Platter R: Is SPARK is the right choice for traditional OLAP query processing? Wed, 29 Jul, 07:54
Patrick Crenshaw Class weights and prediction probabilities in random forest? Thu, 23 Jul, 16:26
Patrick McCarthy Re: Twitter4J streaming question Thu, 23 Jul, 20:26
Patrick McCarthy Re: Twitter4J streaming question Thu, 23 Jul, 20:38
Patrick Wendell SparkHub: a new community site for Apache Spark Fri, 10 Jul, 18:33
Patrick Wendell Announcing Spark 1.4.1! Wed, 15 Jul, 21:48
Patrick Woody Get Spark version before starting context Sat, 04 Jul, 20:00
Patrick Woody Re: Get Spark version before starting context Sat, 04 Jul, 20:09
Pedro Rodriguez Re: Check for null in PySpark DataFrame Thu, 02 Jul, 18:16
Pedro Rodriguez Re: Spark SQL Table Caching Wed, 22 Jul, 22:59
Pedro Rodriguez Re: Spark Interview Questions Wed, 29 Jul, 18:13
Petar Zecevic Re: Is spark suitable for real time query Tue, 28 Jul, 14:26
Petar Zecevic Re: Spark - Eclipse IDE - Maven Tue, 28 Jul, 14:32
Petar Zecevic Re: Spark - Eclipse IDE - Maven Tue, 28 Jul, 15:10
Petar Zecevic Re: Is spark suitable for real time query Tue, 28 Jul, 15:11
Peter Leventis Download Apache Spark on Windows 7 for a Proof of Concept installation Sat, 25 Jul, 18:10
Peter Leventis Re: Download Apache Spark on Windows 7 for a Proof of Concept installation Sun, 26 Jul, 15:54
Peter Rudenko How to restrict disk space for spark caches on yarn? Fri, 10 Jul, 10:51
Peter Rudenko Re: How to restrict disk space for spark caches on yarn? Mon, 13 Jul, 13:57
Peter Rudenko Re: what is metadata in StructField ? Wed, 15 Jul, 10:37
Peter Wolf Spark and Speech Recognition Wed, 29 Jul, 01:20
Peter Wolf Re: Spark and Speech Recognition Thu, 30 Jul, 13:15
Peter Zvirinsky LDA on a large dataset Mon, 20 Jul, 10:21
Peter Zybrick Re: spark - redshift !!! Wed, 08 Jul, 02:09
Petr Shestov Proper saving/loading of MatrixFactorizationModel Mon, 20 Jul, 10:26
Peyman Mohajerian Re: Twitter streaming with apache spark stream only a small amount of tweets Wed, 29 Jul, 15:40
Peyman Mohajerian Re: Twitter streaming with apache spark stream only a small amount of tweets Wed, 29 Jul, 17:40
Pooja Jain Issue with parquet write after join (Spark 1.4.0) Wed, 01 Jul, 04:50
Pooja Jain Re: Issue with parquet write after join (Spark 1.4.0) Wed, 01 Jul, 12:42
Prateek . Getting started with spark-scala developemnt in eclipse. Wed, 08 Jul, 13:38
Prateek . Saving RDD into cassandra keyspace. Fri, 10 Jul, 09:24
Prateek . SelectChannelConnector@0.0.0.0:4040: java.net.BindException: Address already in use when running spark-shell Fri, 10 Jul, 10:24
Prateek . RE: Saving RDD into cassandra keyspace. Fri, 10 Jul, 11:41
Prateek . RE: SelectChannelConnector@0.0.0.0:4040: java.net.BindException: Address already in use when running spark-shell Fri, 10 Jul, 12:19
Priya Ch Writing streaming data to cassandra creates duplicates Sun, 26 Jul, 18:19
Priya Ch Fwd: Writing streaming data to cassandra creates duplicates Wed, 29 Jul, 02:59
Priya Ch Re: Writing streaming data to cassandra creates duplicates Thu, 30 Jul, 08:50
Proust GZ Feng NO Cygwin Support in bin/spark-class in Spark 1.4.0 Tue, 28 Jul, 04:19
Proust GZ Feng Re: NO Cygwin Support in bin/spark-class in Spark 1.4.0 Tue, 28 Jul, 08:49
Proust GZ Feng Re: NO Cygwin Support in bin/spark-class in Spark 1.4.0 Wed, 29 Jul, 02:26
Proust GZ Feng Re: NO Cygwin Support in bin/spark-class in Spark 1.4.0 Wed, 29 Jul, 02:33
Proust GZ Feng Re: NO Cygwin Support in bin/spark-class in Spark 1.4.0 Wed, 29 Jul, 02:48
RJ Nowling Re: Grouping runs of elements in a RDD Thu, 02 Jul, 19:40
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