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Iñigo Martinez resolved KYLIN-3802. ----------------------------------- Resolution: Resolved Duplicated. > Kylin build process fails at step "Materialize Hive View in Lookup Tables" > -------------------------------------------------------------------------- > > Key: KYLIN-3802 > URL: https://issues.apache.org/jira/browse/KYLIN-3802 > Project: Kylin > Issue Type: Bug > Components: Job Engine > Affects Versions: v2.4.1 > Reporter: Iñigo Martinez > Priority: Major > > When building several cubes in parallel that use a hive view as source, > sometimes they fail at step two (Materialize Hive View in Lookup Tables). > This is due to since we are using a view as source instead of a table, Kylin > intermediate table is created without UUID and so second build drops previous > built intermediate table. > For example: > {code:java} > 0: jdbc:hive2://bi-horton-hive.internalserver> DROP TABLE IF EXISTS > kylin_intermediate_DW_DI_OPERADORES_SMS_VIEW; No rows affected (0.586 seconds) > 0: jdbc:hive2://bi-horton-hive.internalserver> CREATE EXTERNAL TABLE IF NOT > EXISTS kylin_intermediate_DW_DI_OPERADORES_SMS_VIEW LIKE > DW.DI_OPERADORES_SMS_VIEW LOCATION 'hdfs://XXXXXX/kylin/kylin_me > tadata/kylin-5df95c88-a123-44e0-9b1a-c35ecf1599fb/kylin_intermediate_DW_DI_OPERADORES_SMS_VIEW'; > No rows affected (0.308 seconds) > 0: jdbc:hive2://bi-horton-hive.internalserver> ALTER TABLE > kylin_intermediate_DW_DI_OPERADORES_SMS_VIEW SET > TBLPROPERTIES('auto.purge'='true'); Error: Error while processing statement: > FAILED: Execution Error, return code 1 from > org.apache.hadoop.hive.ql.exec.DDLTask. Table not found > kylin_intermediate_DW_DI_OPERADORES_SMS_VIEW (state=08S01,code=1) > {code} > > If no views are used, Kylin appends an uuid to avoid conflicts. > {code:java} > DROP TABLE IF EXISTS > kylin_intermediate_agencia_cubo_v4_4b6d70dd_e0e4_4247_8949_0adef5c0d6c4; > CREATE EXTERNAL TABLE IF NOT EXISTS > kylin_intermediate_agencia_cubo_v4_4b6d70dd_e0e4_4247_8949_0adef5c0d6c4{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)