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Soheil Pourbafrani

Rating
1517.72 (37,010th) 		Reputation
1,198 (132,727th)
Page: 1 2
Title Δ
How to merge two dataframes based on two different columns that cou... +3.35
Spark: Find most common value from column of text file 0.00
Python function that counts number of lower case and upper case let... -2.21
Why does Scala take less time to read a file if it's done multi... 0.00
Flink, how to set parallelism properly when using multiple Kafka so... 0.00
Read from Kafka into Flink Scala Shell +3.81
Converting Timestamp to epoch in Spark (Java) +3.89
Flink + Kafka, java.lang.OutOfMemoryError when parallelism > 1 0.00
Flink: No operators defined in streaming topology. Cannot execute 0.00
Flink 1.7.2 start-scala-shell.sh cannot find or load main class org... 0.00
Spark SaveAsTextFile returns error - Py4JJaveError 0.00
Calling pyspark from the command line results in error ('pyspar... 0.00
Error while mapping the data from CSV file to a Hive table on HDFS -4.11
Spark stand alone installation can't connect to master -0.17
Kafka generate huge extra data when creating new topics 0.00
Filtering Flink Table based on field of type Date 0.00
How can I fetch data from specific offset in Kafka? +0.14
Convert dataframe into array of nested json object in pyspark +0.14
Submitting application on Spark Cluster using spark submit +3.93
PySpark: How to create a json structure? 0.00
Too many open files in spark aborting spark job 0.00
Using broadcasted dataframe in pyspark UDF 0.00
hbase master not starting 0.00
Apache spark master URL error running in idea intellij +3.98
Error in getting max value among all keys -0.36
Why is Kafka Consumer's Performance with latest offset and earl... 0.00
How to solve "Can't assign requested address: Service '... +3.98
Flink map stream csv file into Tuple 0.00
Flink Sliding count window behavior -3.81
libnipalu.so failed to initialize error for all NI related commands 0.00
Kafka Consumer being Starved because of unbalance -0.05
Divide an hour of sensor data into 10-minute intervals in Python? -0.07
Why Kafka is not P in CAP theorem -4.11
How to exclude the cassandra data stax driver from the flink cassan... 0.00
Need advice on storing time series data in aligned 10 minute batche... -0.13
Spark Java java.lang.NoClassDefFoundError in using classes in artif... 0.00
Spark SQL error AnalysisException: cannot resolve column_name +0.07
Recommended way to access HBase using Scala -0.05
FLINK : Deployment took more than 60 seconds 0.00
Flink 1.3 running a single job on YARN how to set the number of Tas... 0.00
Different result on running Flink in local mode and Yarn cluster 0.00
IntelliJ Build Artifact causes executable .jar to ignore Class-Path... 0.00
Flink Kafka producer: Object of class is not serializable -4.08
Yarn scheduler queue configuration is wrong in JMX server 0.00
Wrong Hadoop MaxFileDescriptorCount 0.00
Flink session on Labeled YARN- requested resources are not available +3.89
Hadoop 2.7.5 Yarn HA conflict and Bug 0.00
Namenode doesn't detect datanodes failure 0.00
Cassandra - no viable alternative at input '(' +2.13
Python: List index out of range (Reversing a String) +3.92