Dear all,
Sorry if this is not the right communication channel for this type of question
but I am a bit stuck.
I am trying to import Apache Hive into eclipse using the Apache Hive developers
FAQ:
https://cwiki.apache.org/confluence/display/Hive/HiveDeveloperFAQ
In my eclipse workspace, I
Dear all,
I am trying to execute queries to create materialized views in Hive to see how
they affect the relational Calcite plan because of the query rewriting system
in Hive.
I copied the TestColumnAccess class
Dear all,
For research purposes I have been looking into finding potential materialized
views based on a given set of queries. For instance, if you have 2 queries
joining table A and B, perhaps it would be advantageous to materialize said
join and utilise Calcite's ability to rewrite queries
Dear all,
For a project I want to retrieve the Calcite RelNodes during the execution of
the queries (perhaps even before query optimisation if possible) and perform
some analysis on those RelNodes. However, I am a bit stuck with the best way to
approach this. Has something similar already been
Dear all,
After force quiting a query because it took too long I am unable to run any
queries or commands on hive because it keeps throwing a hive exception: unable
to instantiate session hive meta store client. What would be the best way to
solve this issue? I am using the derby database as a
Dear all,
First of all, I am sorry if I sent this message twice, I received no
confirmation of my previous email actually reaching the mailing list.
For my project I want to be able to access the HiveRelNodes for some extended
semantic analysis. By extending the hookcontext and adding a new
