diff --git a/site/docs/hive.md b/site/docs/hive.md index b05f389410e1..793ef6652fbd 100644 --- a/site/docs/hive.md +++ b/site/docs/hive.md @@ -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