hiveserver2 error showing while starting it

Question

I am not able to start hiveserver2,when iI start, it shows no response. As shown

hive --service hiveserver2
which: no hbase in (/opt/hadoop/hive/apache-hive-2.3.4-bin/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/java/default/bin:/opt/hadoop/sbin:/opt/hadoop/bin)

2019-01-09 07:20:24: Starting HiveServer2

I have also tried it with another command

hive --service hiveserver2 --hiveconf hive.server2.thrift.port=10000 --hiveconf hive.root.logger=INFO,console
ERROR [main] metastore.ObjectStore: Version information found in metastore differs 2.0.0 from expected schema version 2.3.0. Schema verififcation is disabled hive.metastore.schema.verification

Answer 1

Did you recently perform an upgrade? Hive is expecting schema version 2.3.0 per your error. You should use the Hive Schema tool to upgrade the schema version.

• stop hive services
• backup your hive backend db

• upgrade metastore with schematool. Ex for postgres (possible backends are derby|mysql|postgres|oracle|mssql);

  /bin/schematool -dbType postgres -info

  /bin/schematool -dbType postgres -upgradeSchemaFrom -upgradeSchemaFrom 2.0.0 -dryRun

  /bin/schematool -dbType postgres -upgradeSchemaFrom -upgradeSchemaFrom 2.0.0

• start hive server

Further examples and information about this process is documented at: https://cwiki.apache.org/confluence/display/Hive/Hive+Schema+Tool