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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2010/01/06 21:03:55 UTC
[jira] Updated: (HIVE-820) Describe Extended Line Breaks When
Delimiter is \n
[ https://issues.apache.org/jira/browse/HIVE-820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Namit Jain updated HIVE-820:
----------------------------
Fix Version/s: (was: 0.5.0)
> Describe Extended Line Breaks When Delimiter is \n
> --------------------------------------------------
>
> Key: HIVE-820
> URL: https://issues.apache.org/jira/browse/HIVE-820
> Project: Hadoop Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.2.0, 0.3.0, 0.3.1, 0.3.2, 0.4.0, 0.5.0
> Reporter: Matt Pestritto
> Assignee: Matt Pestritto
> Priority: Minor
> Attachments: hive_820.patch
>
>
> Tables defined delimited with \t and breaks using \n has output of describe extended that is not contiguous.
> Line.delim outputs an actual \n which breaks the display output so using the hiveservice you have to do another FetchOne to get the rest of the line.
> For example.
> Original Output:
> Detailed Table Information Table(tableName:cobra_merchandise, dbName:default, owner:hive, createTime:1248726291, lastAccessTime:0, retention:0, sd:StorageDescriptor(cols:[FieldSchema(name:merchandise_tid, type:string, comment:null), FieldSchema(name:client_merch_type_tid, type:string, comment:null), FieldSchema(name:description, type:string, comment:null), FieldSchema(name:client_description, type:string, comment:null), FieldSchema(name:price, type:string, comment:null), FieldSchema(name:cost, type:string, comment:null), FieldSchema(name:start_date, type:string, comment:null), FieldSchema(name:end_date, type:string, comment:null)], location:hdfs://mustique:9000/user/hive/warehouse/m, inputFormat:org.apache.hadoop.mapred.TextInputFormat, outputFormat:org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat, compressed:false, numBuckets:-1, serdeInfo:SerDeInfo(name:null, serializationLib:org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe, parameters:{serialization.format=9,line.delim=
> ,field.delim= }), bucketCols:[], sortCols:[], parameters:{}), partitionKeys:[FieldSchema(name:client_tid, type:int, comment:null)], parameters:{})
> Proposed Output:
> Detailed Table Information Table(tableName:cobra_merchandise, dbName:default, owner:hive, createTime:1248726291, lastAccessTime:0, retention:0, sd:StorageDescriptor(cols:[FieldSchema(name:merchandise_tid, type:string, comment:null), FieldSchema(name:client_merch_type_tid, type:string, comment:null), FieldSchema(name:description, type:string, comment:null), FieldSchema(name:client_description, type:string, comment:null), FieldSchema(name:price, type:string, comment:null), FieldSchema(name:cost, type:string, comment:null), FieldSchema(name:start_date, type:string, comment:null), FieldSchema(name:end_date, type:string, comment:null)], location:hdfs://mustique:9000/user/hive/warehouse/m, inputFormat:org.apache.hadoop.mapred.TextInputFormat, outputFormat:org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat, compressed:false, numBuckets:-1, serdeInfo:SerDeInfo(name:null, serializationLib:org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe, parameters:{serialization.format=9,line.delim=<LF>,field.delim=<TAB>}), bucketCols:[], sortCols:[], parameters:{}), partitionKeys:[FieldSchema(name:client_tid, type:int, comment:null)], parameters:{})
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