[ https://issues.apache.org/jira/browse/HIVE-17233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mithun Radhakrishnan updated HIVE-17233: ---------------------------------------- Status: Patch Available (was: Open) > Set "mapred.input.dir.recursive" for HCatInputFormat-based jobs. > ---------------------------------------------------------------- > > Key: HIVE-17233 > URL: https://issues.apache.org/jira/browse/HIVE-17233 > Project: Hive > Issue Type: Bug > Components: HCatalog > Affects Versions: 2.2.0, 3.0.0 > Reporter: Mithun Radhakrishnan > Assignee: Mithun Radhakrishnan > Attachments: HIVE-17233.1.patch > > > This has to do with {{HIVE-15575}}. {{TezCompiler}} seems to set > {{mapred.input.dir.recursive}} to {{true}}. This is acceptable for Hive jobs, > since this allows Hive to consume its peculiar {{UNION ALL}} output, where > the output of each relation is stored in a separate sub-directory of the > output-dir. > For such output to be readable through HCatalog (via Pig/HCatLoader), > {{mapred.input.dir.recursive}} should be set from {{HCatInputFormat}} as > well. Otherwise, one gets zero records for that input. -- This message was sent by Atlassian JIRA (v6.4.14#64029)