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pvary merged 4 commits into from
Jan 25, 2022
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Docs: Add section to include instructions for Hive on Tez #3944

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fe2e6e0
add section to include instructions for hive on tez
jqysn Jan 21, 2022
b8feb52
fix wording
jqysn Jan 24, 2022
6909268
change hive version to 3.1.2
jqysn Jan 24, 2022
20542de
refactor the wording structure
jqysn Jan 25, 2022
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8 changes: 8 additions & 0 deletions site/docs/hive.md
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Expand Up @@ -72,6 +72,14 @@ catalog.createTable(tableId, schema, spec, tableProperties);

The table level configuration overrides the global Hadoop configuration.

#### Hive on Tez configuration

To use the Tez engine on Hive `3.1.2` or later, Tez needs to be upgraded to >= `0.10.1` which contains a necessary fix [Tez-4248](https://issues.apache.org/jira/browse/TEZ-4248).

To use the Tez engine on Hive `2.3.x`, you will need to manually build Tez from the `branch-0.9` branch due to a backwards incompatibility issue with Tez `0.10.1`.

You will also need to set the following property in the Hive configuration: `tez.mrreader.config.update.properties=hive.io.file.readcolumn.names,hive.io.file.readcolumn.ids`.

## Catalog Management

### Global Hive catalog
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