[ https://issues.apache.org/jira/browse/HIVE-13509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chaoyu Tang updated HIVE-13509: ------------------------------- Resolution: Fixed Fix Version/s: 2.1.0 Status: Resolved (was: Patch Available) > HCatalog getSplits should ignore the partition with invalid path > ---------------------------------------------------------------- > > Key: HIVE-13509 > URL: https://issues.apache.org/jira/browse/HIVE-13509 > Project: Hive > Issue Type: Improvement > Components: HCatalog > Reporter: Chaoyu Tang > Assignee: Chaoyu Tang > Fix For: 2.1.0 > > Attachments: HIVE-13509.1.patch, HIVE-13509.2.patch, HIVE-13509.patch > > > It is quite common that there is the discrepancy between partition directory > and its HMS metadata, simply because the directory could be added/deleted > externally using hdfs shell command. Technically it should be fixed by MSCK > and alter table .. add/drop command etc, but sometimes it might not be > practical especially in a multi-tenant env. This discrepancy does not cause > any problem to Hive, Hive returns no rows for a partition with an invalid > (e.g. non-existing) path, but it fails the Pig load with HCatLoader, because > the HCatBaseInputFormat getSplits throws an error when getting a split for a > non-existing path. The error message might looks like: > {code} > Caused by: org.apache.hadoop.mapred.InvalidInputException: Input path does > not exist: > hdfs://xyz.com:8020/user/hive/warehouse/xyz/date=2016-01-01/country=BR > at > org.apache.hadoop.mapred.FileInputFormat.singleThreadedListStatus(FileInputFormat.java:287) > at > org.apache.hadoop.mapred.FileInputFormat.listStatus(FileInputFormat.java:229) > at > org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:315) > at > org.apache.hive.hcatalog.mapreduce.HCatBaseInputFormat.getSplits(HCatBaseInputFormat.java:162) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigInputFormat.getSplits(PigInputFormat.java:274) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)