Technical Discussions


Hive Python R Scala Java Regular Expressions Unix / Linux pandas NumPy SciPy NoSQLs scikit-learn MongoDB ZooKeeper Apache Kafka GraphX MLlib Node.js Data Structures / Algorithms Mahout HDFS YARN SparkR MapReduce HBase SQL Oozie Apache Spark Sqoop Spark Streaming Flume Spark SQL, DataFrames and Datasets Hadoop Pig & Pig Latin
About the Technical Discussions category [Technical Discussions] (1)
UnboundLocalError: local variable 'credentials' referenced before assignment [Technical Discussions] (1)
Hive Error - 504 Gateway Time-out 504 Gateway Time-out nginx/1.12.2 [Hive] (3)
Hadoop installation [Hadoop] (2)
Hive Query execution error [Hive] (11)
Where can I find Hadoop related JAR files? [Hadoop] (4)
Hive Project - Step 3 : Write Queries issue (resolved) [Hive] (1)
SPARK UI unavailable [Apache Spark] (2)
Course -Python (Videos and MCQs) - chapter -47 [Technical Discussions] (1)
Write permission issue [Sqoop] (4)
Unable to Run Oozie workflow [Oozie] (4)
Not able to add sqoop command [Oozie] (3)
Sqoop list-tables command could not access database retail_db [Sqoop] (1)
FAILED: RuntimeException MetaException(message:java.lang.ClassNotFoundException Class org.openx.data.jsonserde.JsonSerDe not found) [Hive] (3)
Sqoop Import - MySQL to Hive [Technical Discussions] (2)
Real time dashboards [Technical Discussions] (5)
Launching Spark in YARN [Apache Spark] (6)
Getting error during table creation in hue [Hive] (2)
Clearing the Spark history server [Apache Spark] (1)
Hive shell unable to login [Hive] (2)
Not able to read/access file pyspark [Apache Spark] (2)
Unable to view Database in Hadoop [Hadoop] (1)
High Utility Data Mining with reduce of monotomy property [Technical Discussions] (2)
Unable to create database in hive through Spark job [Apache Spark] (2)
Not able to read Parquet imported by scoop from HDFS Location [Hive] (2)
Dstream into HDFS(saveAsTextfiles) [Apache Spark] (2)
cannot move data in hive [Technical Discussions] (2)
Facing Error in Kafka Producer [Apache Kafka] (2)
Convert Oracle stored procedure to Hive or Spark [Technical Discussions] (13)
Learning Dataframes using pyspark in Jupyter [Spark SQL, DataFrames and Datasets] (1)