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mvishwanathan
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Explorer

Re: Are there chnages to Ambari metadata tables (D...

by Explorer in Support Questions
‎09-19-2016 05:11 PM
‎09-19-2016 05:11 PM
Thanks Jonathan. that helps. my main concern is the addition of new tables or columns to existing tables. your compare shows me there are four tables with column changes. would you agree ? ... View more

Are there chnages to Ambari metadata tables (DDL c...

by Explorer in Support Questions
‎09-19-2016 04:17 PM
‎09-19-2016 04:17 PM
We have a migrate script for migrating Ambari metadata from postgres to oracle, for Ambari 2.2. Now we have to migrate Ambari 2.2.2 (from Postgres to Oracle). Will the same script work ? If there are DDL chnages in new Ambari, I might have to update my scripts accordingly. anyone with experience on this please advice. ... View more
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Does using Custom Service names (e.g. hdfs_prod) a...

by Explorer in Support Questions
‎08-08-2016 10:28 PM
‎08-08-2016 10:28 PM
Custom Service names are supported in HDP. So this might be a moot question. Just want to see if anyone has experience with this issue : does using Custom Service names (e.g. hdfs_prod) and DB user names (e.g. hive_db_user) instead of the defaults, create potential issues during future upgrades ? ... View more
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