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From "Aswathy Chellammal Sreekumar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-15004) Query for parquet tables failing with java.lang.IllegalArgumentException: FilterPredicate column: f's declared type (java.lang.Double) does not match the schema found in file metadata.
Date Tue, 18 Oct 2016 18:22:58 GMT
Aswathy Chellammal Sreekumar created HIVE-15004:
---------------------------------------------------

             Summary: Query for parquet tables failing with java.lang.IllegalArgumentException:
FilterPredicate column: f's declared type (java.lang.Double) does not match the schema found
in file metadata. 
                 Key: HIVE-15004
                 URL: https://issues.apache.org/jira/browse/HIVE-15004
             Project: Hive
          Issue Type: Bug
          Components: Hive, HiveServer2
    Affects Versions: 1.2.1
            Reporter: Aswathy Chellammal Sreekumar
            Assignee: Jason Dere
             Fix For: 1.2.1


Queries involving float data type, run against parquet tables failing

hive> desc extended all100k;
OK
t                     tinyint
si                    smallint
i                     int
b                     bigint
f                     float
d                     double
s                     string
dc                    decimal(38,18)
bo                    boolean
v                     varchar(25)
c                     char(25)
ts                    timestamp
dt                    date

Detailed Table Information  Table(tableName:all100k, dbName:default, owner:hrt_qa, createTime:1476765150,
lastAccessTime:0, retention:0, sd:StorageDescriptor(cols:[FieldSchema(name:t, type:tinyint,
comment:null), FieldSchema(name:si, type:smallint, comment:null), FieldSchema(name:i, type:int,
comment:null), FieldSchema(name:b, type:bigint, comment:null), FieldSchema(name:f, type:float,
comment:null), FieldSchema(name:d, type:double, comment:null), FieldSchema(name:s, type:string,
comment:null), FieldSchema(name:dc, type:decimal(38,18), comment:null), FieldSchema(name:bo,
type:boolean, comment:null), FieldSchema(name:v, type:varchar(25), comment:null), FieldSchema(name:c,
type:char(25), comment:null), FieldSchema(name:ts, type:timestamp, comment:null), FieldSchema(name:dt,
type:date, comment:null)], location:hdfs://ctr-e45-1475874954070-9012-01-000008.hwx.site:8020/apps/hive/warehouse/all100k,
inputFormat:org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat, outputFormat:org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat,
compressed:false, numBuckets:-1, serdeInfo:SerDeInfo(name:null, serializationLib:org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe,
parameters:{serialization.format=1}), bucketCols:[], sortCols:[], parameters:{}, skewedInfo:SkewedInfo(skewedColNames:[],
skewedColValues:[], skewedColValueLocationMaps:{}), storedAsSubDirectories:false), partitionKeys:[],
parameters:{numFiles=1, transient_lastDdlTime=1476765184, COLUMN_STATS_ACCURATE={"COLUMN_STATS":{"t":"true","si":"true","i":"true","b":"true","f":"true","d":"true","s":"true","dc":"true","bo":"true","v":"true","c":"true","ts":"true"},"BASIC_STATS":"true"},
totalSize=6564143, numRows=100000, rawDataSize=1300000}, viewOriginalText:null, viewExpandedText:null,
tableType:MANAGED_TABLE)
Time taken: 0.54 seconds, Fetched: 15 row(s)
hive> select t from all100k
    >                     where t<>0
and s<>0 and b<>0 and (f<>0 or d<>0);
OK
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Failed with exception java.io.IOException:java.lang.IllegalArgumentException: FilterPredicate
column: f's declared type (java.lang.Double) does not match the schema found in file metadata.
Column f is of type: FLOAT
Valid types for this column are: [class java.lang.Float]
Time taken: 0.919 seconds



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