Amazon Aurora MySql Commands line

Connecting to a Database on a DB Instance Running the MySQL Database Engine Once Amazon RDS provisions your DB instance, you can use any standard SQL client application to connect to a database on the DB instance. In this example, you connect to a database on a MySQL DB instance using MySQL monitor commands. One…

Hive : Unable to start metastore issue

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)…

Install GRADLE in Amazon Linux

  #!/bin/sh gradle_version=”4.4-rc-5″ #Your Custom Installation Path install_target_path=”/opt/gradle” wget -N https://services.gradle.org/distributions/gradle-${gradle_version}-all.zip mkdir -p ${install_target_path} unzip gradle-${gradle_version}-all.zip mv gradle-${gradle_version} ${install_target_path}/ ln -sfn gradle-${gradle_version} ${install_target_path}/latest chown -R ec2-user:ec2-user ${install_target_path} printf “export GRADLE_HOME=${install_target_path}/latest\nexport PATH=\$PATH:\$GRADLE_HOME/bin” > /etc/profile.d/gradle.sh . /etc/profile.d/gradle.sh # check installation gradle -v