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https://issues.apache.org/jira/browse/DRILL-1980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mehant Baid updated DRILL-1980:
-------------------------------
Attachment: DRILL-1980.patch
[~jaltekruse] please review≈
> Create table with a Cast to interval day results in a file which cannot be
> read
> -------------------------------------------------------------------------------
>
> Key: DRILL-1980
> URL: https://issues.apache.org/jira/browse/DRILL-1980
> Project: Apache Drill
> Issue Type: Bug
> Components: Storage - Parquet
> Affects Versions: 0.7.0
> Reporter: Ramana Inukonda Nagaraj
> Assignee: Mehant Baid
> Fix For: 1.0.0
>
> Attachments: DRILL-1980.patch, alltypes.json,
> parquet_all_types.parquet
>
>
> Created a parquet file from a json file with all types listed in it.
> {code}
> 0: jdbc:drill:> CREATE TABLE parquet_all_types AS SELECT cast( INT_col as
> int) INT_col,cast( BIGINT_col as bigint) BIGINT_col,cast( DECIMAL9_col as
> decimal) DECIMAL9_col,cast( DECIMAL18_col as decimal(18,9))
> DECIMAL18_col,cast( DECIMAL28SPARSE_col as decimal(28, 14))
> DECIMAL28SPARSE_col,cast( DECIMAL38SPARSE_col as decimal(38, 19))
> DECIMAL38SPARSE_col,cast( DATE_col as date) DATE_col,cast( TIME_col as time)
> TIME_col,cast( TIMESTAMP_col as timestamp) TIMESTAMP_col,cast( FLOAT4_col as
> float) FLOAT4_col,cast( FLOAT8_col as double) FLOAT8_col,cast( BIT_col as
> boolean) BIT_col,cast( VARCHAR_col as varchar(65000)) VARCHAR_col,cast(
> VAR16CHAR_col as varchar(65000)) VAR16CHAR_col,cast( VARBINARY_col as
> varbinary(65000)) VARBINARY_col,cast( INTERVALYEAR_col as interval year)
> INTERVALYEAR_col,cast( INTERVALDAY_col as interval day) INTERVALDAY_col FROM
> `/user/root/alltypes.json`;
> +------------+---------------------------+
> | Fragment | Number of records written |
> +------------+---------------------------+
> | 0_0 | 8 |
> +------------+---------------------------+
> 1 row selected (0.595 seconds)
> {code}
> Tried reading created parquet file from drill. Fails with
> {code}
> 0: jdbc:drill:> explain plan for select * from
> `/parquet_all_types/0_0_0.parquet`;
> Query failed: Query failed: Unexpected exception during fragment
> initialization: Internal error: Error while applying rule DrillTableRule,
> args [rel#6060:EnumerableTableAccessRel.ENUMERABLE.ANY([]).[](table=[dfs,
> root, /parquet_all_types/0_0_0.parquet])]
> Error: exception while executing query: Failure while executing query.
> (state=,code=0)
> {code}
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