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Posted to issues@spark.apache.org by "Cheng Lian (JIRA)" <ji...@apache.org> on 2015/04/08 14:56:12 UTC
[jira] [Updated] (SPARK-6776) Implement backwards-compatibility
rules in CatalystConverters
[ https://issues.apache.org/jira/browse/SPARK-6776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cheng Lian updated SPARK-6776:
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Description: Spark SQL should also be able to read Parquet complex types represented in several commonly used non-standard way. For example, legacy files written by parquet-avro, parquet-thrift, and parquet-hive. We may just follow the pattern used in {{AvroIndexedRecordConverter}}.
> Implement backwards-compatibility rules in CatalystConverters
> -------------------------------------------------------------
>
> Key: SPARK-6776
> URL: https://issues.apache.org/jira/browse/SPARK-6776
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 1.0.2, 1.1.1, 1.2.1, 1.3.0
> Reporter: Cheng Lian
> Assignee: Cheng Lian
>
> Spark SQL should also be able to read Parquet complex types represented in several commonly used non-standard way. For example, legacy files written by parquet-avro, parquet-thrift, and parquet-hive. We may just follow the pattern used in {{AvroIndexedRecordConverter}}.
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