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C4stor
C4stor has asked
7
questions and find answers to
17
problems.
Stats
442
EtPoint
127
Vote count
7
questions
17
answers
About
Mostly interested in performance related problems. Currently Engineering Manager @ Dataiku
C4stor questions
Memory management : how to reset a list correctly
Why is String.Format("%1s","") not returning "" but " "?
Java regex : matching a char except when preceded by another char
Grouping hive rows in an array of this rows
C4stor answers
What's the difference between (-1).toShort and -1.toShort in Scala
Apache Kafka persist all data
Can I inspect my scala codebase to find all warnings of type: "Comparing Unrelated types"?
Kafka suddenly reset the consumer Offset
Spark-Hadoop-> org.apache.hadoop.mapred.InvalidInputException: Input path does not exist
how to specify consumer group in Kafka Spark Streaming using direct stream
Starting a remote scheduled task
Hashing composite objects
how to convert List(String,String) to ListMap[String,String]?
How to encode/decode Timestamp for json in circe?
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