spark-user mailing list archives: March 2015

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Franc Carter Re: Single threaded laptop implementation beating a 128 node GraphX cluster on a 1TB data set (128 billion nodes) - What is a use case for GraphX then? when is it worth the cost? Mon, 30 Mar, 22:42
Franz Graf Unable to saveAsParquetFile to HDFS since Spark 1.3.0 Tue, 17 Mar, 16:24
FreePeter Running Spark in Local Mode Sun, 29 Mar, 20:21
Ganelin, Ilya Re: mapPartitions - How Does it Works Wed, 18 Mar, 17:45
Gautam Bajaj Re: Using Neo4j with Apache Spark Thu, 12 Mar, 07:58
Gautam Bajaj Re: Using Neo4j with Apache Spark Thu, 12 Mar, 08:15
Gautam Bajaj Re: Using Neo4j with Apache Spark Thu, 12 Mar, 08:32
Gautam Bajaj Re: Using Neo4j with Apache Spark Fri, 13 Mar, 02:38
Gautam Bajaj Re: Using Neo4j with Apache Spark Fri, 13 Mar, 07:21
Gerard Maas Re: Unable to saveToCassandra while cassandraTable works fine Wed, 11 Mar, 13:04
Gerard Maas Re: Partitioning Fri, 13 Mar, 22:52
Gerard Maas Re: Writing Spark Streaming Programs Thu, 19 Mar, 15:02
Gourav Sengupta Re: Accessing AWS S3 in Frankfurt (v4 only - AWS4-HMAC-SHA256) Fri, 20 Mar, 14:08
Grandl Robert Spark SQL using Hive metastore Wed, 11 Mar, 21:06
Grandl Robert run spark standalone mode Thu, 12 Mar, 15:33
Grandl Robert Re: run spark standalone mode Thu, 12 Mar, 15:57
Grandl Robert Re: run spark standalone mode Thu, 12 Mar, 16:12
Grandl Robert question regarding the dependency DAG in Spark Mon, 16 Mar, 20:58
Guillaume Charhon Re: Spark-submit and multiple files Fri, 20 Mar, 08:47
Guillaume Charhon Re: Error when using multiple python files spark-submit Fri, 20 Mar, 08:48
Guillaume Guy Re: Speed Benchmark Wed, 04 Mar, 11:52
Guillaume Guy Re: Speed Benchmark Wed, 04 Mar, 13:36
Guillermo Ortiz Combiners in Spark Mon, 02 Mar, 10:55
Guillermo Ortiz SparkSQL, executing an "OR" Tue, 03 Mar, 09:13
Guillermo Ortiz Re: SparkSQL, executing an "OR" Tue, 03 Mar, 13:13
Gustavo Enrique Salazar Torres LBGFS optimizer performace Tue, 03 Mar, 04:39
Gustavo Enrique Salazar Torres Re: org.apache.spark.sql.catalyst.errors.package$TreeNodeException: Unresolved attributes: pyspark on yarn Tue, 03 Mar, 16:38
Gustavo Enrique Salazar Torres Re: LBGFS optimizer performace Tue, 03 Mar, 16:55
Gustavo Enrique Salazar Torres Re: LBGFS optimizer performace Tue, 03 Mar, 22:27
Gustavo Enrique Salazar Torres Re: LBGFS optimizer performace Wed, 04 Mar, 13:03
Gustavo Enrique Salazar Torres Re: LBGFS optimizer performace Fri, 06 Mar, 13:41
HARIPRIYA AYYALASOMAYAJULA Problem connecting to HBase Fri, 13 Mar, 19:18
HARIPRIYA AYYALASOMAYAJULA Problem connecting to HBase Sat, 14 Mar, 02:47
HARIPRIYA AYYALASOMAYAJULA Re: Problem connecting to HBase Sun, 15 Mar, 17:04
HARIPRIYA AYYALASOMAYAJULA Re: Problem connecting to HBase Mon, 16 Mar, 16:12
HARIPRIYA AYYALASOMAYAJULA Error while installing Spark 1.3.0 on local machine Sun, 22 Mar, 00:52
Hafiz Mujadid connecting spark application with SAP hana Thu, 12 Mar, 07:45
Hafiz Mujadid Downloading data from url Tue, 17 Mar, 13:52
Hafiz Mujadid saving schemaRDD to cassandra Fri, 27 Mar, 12:33
Hans van den Bogert Recreating the Mesos/Spark paper's experiments Thu, 26 Mar, 14:09
Haopu Wang Is SQLContext thread-safe? Mon, 02 Mar, 08:43
Haopu Wang RE: Is SQLContext thread-safe? Mon, 02 Mar, 23:56
Haopu Wang RE: Is SQLContext thread-safe? Tue, 03 Mar, 00:32
Haopu Wang Spark Streaming and SchemaRDD usage Wed, 04 Mar, 10:04
Haopu Wang RE: Where can I find more information about the R interface forSpark? Thu, 05 Mar, 03:22
Haopu Wang [SparkSQL] Reuse HiveContext to different Hive warehouse? Tue, 10 Mar, 10:37
Haopu Wang RE: [SparkSQL] Reuse HiveContext to different Hive warehouse? Wed, 11 Mar, 06:36
Haopu Wang [SparkSQL] How to calculate stddev on a DataFrame? Thu, 26 Mar, 02:28
Haopu Wang Can I call aggregate UDF in DataFrame? Thu, 26 Mar, 07:37
Haoyuan Li Re: RE: Building spark over specified tachyon Mon, 16 Mar, 04:59
Haoyuan Li Re: StorageLevel: OFF_HEAP Wed, 18 Mar, 19:59
Haoyuan Li Re: deployment of spark on mesos and data locality in tachyon/hdfs Tue, 31 Mar, 23:43
Harika Spark-on-YARN architecture Tue, 10 Mar, 10:06
Harika Matha Re: Spark-on-YARN architecture Tue, 10 Mar, 10:23
Harika Matha Re: Spark SQL: Day of month from Timestamp Tue, 24 Mar, 08:13
Harshvardhan Chauhan Re: Setting up Spark with YARN on EC2 cluster Tue, 10 Mar, 17:38
Harshvardhan Chauhan Re: S3 SubFolder Write Issues Wed, 11 Mar, 18:54
Harut Visualizing Spark Streaming data Fri, 20 Mar, 07:43
Harut Martirosyan Re: Visualizing Spark Streaming data Fri, 20 Mar, 08:06
Harut Martirosyan Re: Visualizing Spark Streaming data Fri, 20 Mar, 16:11
Harut Martirosyan Spark SQL: Day of month from Timestamp Tue, 24 Mar, 07:16
Harut Martirosyan Standalone Scheduler VS YARN Performance Tue, 24 Mar, 12:21
Harut Martirosyan Re: Parallel actions from driver Fri, 27 Mar, 08:21
Harut Martirosyan RDD Persistance synchronization Sun, 29 Mar, 08:07
Harut Martirosyan Re: RDD Persistance synchronization Sun, 29 Mar, 09:02
Hector [No Subject] Mon, 16 Mar, 09:19
Helena Edelson Re: How to parse Json formatted Kafka message in spark streaming Thu, 05 Mar, 11:58
Helena Edelson Re: How to parse Json formatted Kafka message in spark streaming Thu, 05 Mar, 15:02
Helena Edelson Re: Spark streaming alerting Tue, 24 Mar, 13:39
Helena Edelson Re: Spark streaming alerting Tue, 24 Mar, 15:39
Himanish Kushary Re: Tools to manage workflows on Spark Mon, 02 Mar, 00:50
Himanish Kushary [No Subject] Wed, 25 Mar, 17:02
Himanish Kushary Re: Wed, 25 Mar, 19:11
Hlib Mykhailenko [GRAPHX] could not process graph with 230M edges Fri, 13 Mar, 15:09
Holden Karau Re: Spark Streaming testing strategies Sun, 01 Mar, 17:49
Holden Karau Re: Spark Streaming testing strategies Tue, 10 Mar, 20:24
Holden Karau Re: MLlib Spam example gets stuck in Stage X Mon, 30 Mar, 19:10
Huang, Jie RE: SQL with Spark Streaming Wed, 11 Mar, 15:08
IT CTO registerTempTable is not a member of RDD on spark 1.2? Mon, 23 Mar, 12:25
IT CTO Re: registerTempTable is not a member of RDD on spark 1.2? Mon, 23 Mar, 13:45
IT CTO Re: registerTempTable is not a member of RDD on spark 1.2? Mon, 23 Mar, 14:01
Igor Petrov Apache Spark Executor - number of threads Tue, 17 Mar, 09:36
Imran Rashid Re: Workaround for spark 1.2.X roaringbitmap kryo problem? Tue, 03 Mar, 13:41
Imran Rashid Re: scala.Double vs java.lang.Double in RDD Wed, 04 Mar, 15:20
Imran Rashid Re: Is the RDD's Partitions determined before hand ? Wed, 04 Mar, 16:08
Imran Rashid Re: How to preserve/preset partition information when load time series data? Thu, 12 Mar, 00:09
Imran Rashid Re: Top, takeOrdered, sortByKey Thu, 12 Mar, 00:23
Imran Rashid Re: Process time series RDD after sortByKey Thu, 12 Mar, 00:35
Imran Rashid Re: Workaround for spark 1.2.X roaringbitmap kryo problem? Thu, 12 Mar, 00:38
Imran Rashid Re: saveAsTextFile extremely slow near finish Thu, 12 Mar, 00:44
Imran Rashid Re: Running Spark from Scala source files other than main file Thu, 12 Mar, 00:58
Imran Rashid Re: can spark take advantage of ordered data? Thu, 12 Mar, 01:05
Imran Rashid Re: Workaround for spark 1.2.X roaringbitmap kryo problem? Thu, 12 Mar, 17:56
Imran Rashid Re: How to preserve/preset partition information when load time series data? Mon, 16 Mar, 15:08
Imran Rashid Re: Process time series RDD after sortByKey Mon, 16 Mar, 15:22
Imran Rashid Re: Process time series RDD after sortByKey Tue, 17 Mar, 01:37
Imran Rashid Re: Spark will process _temporary folder on S3 is very slow and always cause failure Tue, 17 Mar, 15:05
Imran Rashid Re: Need Advice about reading lots of text files Tue, 17 Mar, 15:16
Imran Rashid Re: Error communicating with MapOutputTracker Fri, 20 Mar, 16:18
Imran Rashid Re: Why I didn't see the benefits of using KryoSerializer Fri, 20 Mar, 16:54
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