java.lang.RuntimeException: Unable to instantiate org.apache.hadoop ...
Feb 17, 2016 · I have Hadoop 2.7.1 and apache-hive-1.2.1 versions installed on ubuntu 14.0. Why this error is occurring ? Is any metastore installation required? When we typing hive ...
How to access s3a:// files from Apache Spark? - Stack Overflow
May 22, 2015 · Hadoop 2.6 doesn't support s3a out of the box, so I've tried a series of solutions and fixes, including: deploy with hadoop-aws and aws-java-sdk => cannot read environment variable for …
Hive:Unable to instantiate org.apache.hadoop.hive.ql.metadata ...
Jul 31, 2018 · I'm new in Hive. Today I installed the Hive, followed the book and just used CLI create a table. Then I had a problem. FAILED: SemanticException …
Hadoop cluster setup - java.net.ConnectException: Connection refused
I want to setup a hadoop-cluster in pseudo-distributed mode. I managed to perform all the setup-steps, including startuping a Namenode, Datanode, Jobtracker and a Tasktracker on my machine. Then I...
java.lang.RuntimeException:Unable to instantiate …
Mar 28, 2014 · java.lang.RuntimeException:Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient Asked 11 years, 8 months ago Modified 2 …
Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache ...
Apr 30, 2017 · trying to run MR program version(2.7) in windows 7 64 bit in eclipse while running the above exception occurring . I verified that using 64 bit 1.8 java version and observed that all the …
python - pyspark and HDFS commands - Stack Overflow
Dec 1, 2015 · I would like to do some cleanup at the start of my Spark program (Pyspark). For example, I would like to delete data from previous HDFS run. In pig this can be done using commands such as …
hadoop - Write a file in hdfs with Java - Stack Overflow
Apr 14, 2013 · I want to create a file in HDFS and write data in that. I used this code: Configuration config = new Configuration (); FileSystem fs = FileSystem.get (config); Path filenamePath = new …
hadoop - Spark iterate HDFS directory - Stack Overflow
Nov 19, 2014 · I have a directory of directories on HDFS, and I want to iterate over the directories. Is there any easy way to do this with Spark using the SparkContext object?
Spark + s3 - error - java.lang.ClassNotFoundException: Class …
Oct 16, 2019 · I have a spark ec2 cluster where I am submitting a pyspark program from a Zeppelin notebook. I have loaded the hadoop-aws-2.7.3.jar and aws-java-sdk-1.11.179.jar and place them in …