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T. Gawęda

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1545.41 (9,428th) 		Reputation
9,885 (15,471st)
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Title Δ
Spark : Union can only be performed on tables with the compatible c... -0.37
Spark 2: how does it work when SparkSession enableHiveSupport() is... +1.26
Spark hive udf: no handler for UDAF analysis exception 0.00
How to parse url in spark sql(Scala) +1.12
Spark unable to download kafka library 0.00
Why does this code throw a wierd error in PySpark? Is this really t... 0.00
aes_encrypt doesn't exist in Spark 0.00
How to apply Regex pattern on a Dataframe's String columns in s... +0.44
RDD vs DataFrame (storing data types) -0.07
Spark Structured Streaming large files 0.00
What is the most efficient way to join a very large dataframe(10003... 0.00
spark structured streaming dynamic string filter +0.46
JavaPairRDD to Dataset<Row> in SPARK 0.00
Spark withColumn working for modifying column but not adding a new... 0.00
Spark structured streaming with kafka leads to only one batch (Pysp... 0.00
Spark Streaming "echo" read and write to a socket 0.00
Stack - Broadcast a csv? 0.00
Can I use spark 2.3.0 and pyspark to do stream processing from Kafka? 0.00
How to convert spark streaming output into dataframe or storing in... 0.00
Manipulating a dataframe within a Spark UDF +1.86
spark scala : Convert DataFrame OR Dataset to single comma separate... -2.25
Streaming query not showing any progress in Spark 0.00
Type mismatch error in UDF spark +1.68
How to convert any datatype other than string to string in pyspark... 0.00
Parallelism in reading Oracle data from using Spark 1.6.2 JDBC 0.00
How to change case of whole pyspark dataframe to lower or upper +1.16
Exception in thread "streaming-start" java.lang.NoSuchMet... +0.44
Saving contents of df.show() as a string in spark-scala app -0.00
Sum values of each unique key in Scala +1.26
What is the relation between Spark's whole-stage Java code gene... 0.00
Should Spark transformation be broken to functions 0.00
Spark: DataFrame Aggregation (Scala) 0.00
Spark/Scala - Error creating DataFrame from Json: java.lang.NoSuchM... 0.00
How to convert Scala collection Seq[(Int, Seq[String])] to Java col... +2.12
Spark Streaming aggregation and filter in the same window 0.00
Exploded Struct in Spark 0.00
Spark-shell vs Spark-submit adding jar to classpath issue 0.00
Spark task not serializable 0.00
Java 8 Stream#collect vs. Spark PairRDDFunctions#combineByKey 0.00
Spark - Apply UDF on few columns of a Dataset and form new columns +1.85
How to get the column name in Spark's map function? 0.00
Workaround for joining two streams in structured streaming in Spark... +0.45
Use spark SQL to read non-existing column with Parquet format 0.00
Spark dataset agg method 0.00
Providing a Sequence as a parameter to a method accepting varargs 0.00
Delimiter csv reader spark 0.00
Getting the value of a DataFrame column in Spark -0.05
How to write output bucket without prefix in Spark 0.00
Union of Streaming Dataframe and Batch Dataframe in Spark Structure... 0.00
How to convert groupby into reducebykey in pyspark dataframe? 0.00