apache-spark

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What is the right way to solve: The root scratch dir: /tmp/hive on HDFS should be writable. Current permissions are: rwx---
user_71195010
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4
0
2644
cloudera hortonworks-data-platform apache-spark hive
Apache Spark - Why are executor being removed? What does 'Idle' mean?
user_28938390
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7
2
5139
apache-spark
Condition on rows content of dataframe in Spark scala
user_81536530
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4
2
8547
apache-spark-sql apache-spark dataframe scala
java.lang.ClassCastException while creating a dataframe with schema
user_18008220
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3
2
6742
apache-spark-sql apache-spark
Zeppelin [0.7.2]: NullPointerException on executing paragraph from a new Notebook
user_45318060
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4
1
1264
apache-zeppelin apache-spark
ERROR SparkContext: Error initializing SparkContext. java.net.BindException: Cannot assign requested address: Service 'sparkDriver' failed
user_58579920
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21
5
32734
apache-spark scala
What do green-shaded boxes in Spark DAG Visualization mean?
user_31235410
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8
1
3459
apache-spark
Why does spark-ml ALS model returns NaN and negative numbers predictions?
user_16897060
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6
1
2772
apache-spark-mllib pyspark apache-spark
Why am I able to map a RDD with the SparkContext
user_20077400
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3
0
297
rdd apache-spark serialization
Aggregate rows of Spark DataFrame to String after groupby
user_23479470
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13
2
14796
apache-spark dataframe scala
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