sudhirranjan | Softchief Learn

Hive : Unable to start metastore issue

January 4, 2018

Exception : smartechie:confluent-3.3.0 sudhir.pradhan$ hive SLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding in [jar:file:/usr/local/Cellar/hive/2.1.0/libexec/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: Found binding in [jar:file:/usr/local/Cellar/hadoop/2.8.0/libexec/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] Logging initialized using configuration in jar:file:/usr/local/Cellar/hive/2.1.0/libexec/lib/hive-common-2.1.0.jar!/hive-log4j2.properties Async: trueException in thread “main” java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:578) at org.apache.hadoop.hive.ql.session.SessionState.beginStart(SessionState.java:518) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:705)…
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Step By Step: Getting Kafka installed in Mac OS X Sierra

September 11, 2017

In this activity we are going to use the beautiful packaging manager tool Homebrew throughout the installation process. This tool make life easier to install and manage the latest version of the software and keep updated. Step 1 : Install Homebrew (as an administrator) $ /usr/bin/ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)” The above command will install the following…
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Step By Step : Build and Run Kafka in Eclipse IDE + [ Scala || Java ] + Gradle

September 10, 2017

As a coder, we are more comfortable with the editor tools (specially Eclipse IDE) for rapid development , build & continuous integration. When first time I was trying to develop some Kafka producer and consumer using Scala, I was wondering if I could setup the same through eclipse to make life easier, however after a…
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