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feat: set postgres as default for metastore #876

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merged 1 commit into from
Sep 20, 2024
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feat: set postgres as default for metastore #876

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9 changes: 5 additions & 4 deletions tdp_vars_defaults/hive/hive.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -45,14 +45,14 @@ java_home: /usr/lib/jvm/jre-1.8.0-openjdk
hdfs_user: hdfs

# JDBC connector path
hive_jdbc_connector_path: /usr/share/java/mysql-connector-java.jar
hive_jdbc_connector_path: /usr/share/java/postgresql-jdbc.jar

# Hive Metastore database properties
hive_ms_db_url: jdbc:mysql://tdp-db-1.lxd:3306
hive_ms_db_url: jdbc:postgresql://localhost:5432/
hive_ms_db_name: hive
hive_ms_db_user: hive
hive_ms_db_password: hive
db_type: mysql
db_type: postgres

# Kerberos
###
Expand Down Expand Up @@ -95,7 +95,8 @@ hive_site:

metastore_site:
datanucleus.schema.autoCreateAll: "false"
javax.jdo.option.ConnectionDriverName: com.mysql.jdbc.Driver
javax.jdo.option.ConnectionURL: "{{ hive_ms_db_url }}/{{ hive_ms_db_name }}"
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No, we do not support HA for the backend by default.

javax.jdo.option.ConnectionDriverName: org.postgresql.Driver
javax.jdo.option.ConnectionUserName: "{{ hive_ms_db_user }}"
metastore.hmshandler.retry.interval: 2
metastore.hmshandler.retry.attempts: 10
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