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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12186) Upgrade Hive to Calcite 1.5
Date Wed, 11 Nov 2015 13:30:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez updated HIVE-12186:
-------------------------------------------
    Attachment: HIVE-12186.04.patch

Regenerated two .q files; joins between equal constant expressions become cartesian products,
which is correct.

> Upgrade Hive to Calcite 1.5
> ---------------------------
>
>                 Key: HIVE-12186
>                 URL: https://issues.apache.org/jira/browse/HIVE-12186
>             Project: Hive
>          Issue Type: Improvement
>          Components: CBO, Logical Optimizer
>    Affects Versions: 2.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>             Fix For: 2.0.0
>
>         Attachments: HIVE-12186.01.patch, HIVE-12186.01.patch, HIVE-12186.02.patch, HIVE-12186.03.patch,
HIVE-12186.04.patch, HIVE-12186.patch
>
>
> CLEAR LIBRARY CACHE
> Upgrade Hive to Calcite 1.5.0-incubating.
> There is currently a snapshot release, which is close to what will be in 1.5. First,
we will test and check any possible issues against the snapshot, so we can upgrade quicker
once the release is out.



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