Zhiyong Liu created DRILL-822:
---------------------------------
Summary: Conversion to relational algebra failed to preserve
datatypes
Key: DRILL-822
URL: https://issues.apache.org/jira/browse/DRILL-822
Project: Apache Drill
Issue Type: Bug
Components: Functions - Drill
Reporter: Zhiyong Liu
Datasources: TPCH (10MB), three-way split parquet files
git.commit.id.abbrev=2fad21d
git.commit.id=2fad21d5a6ec43bb68fb989e48b6da180f23f73a
0: jdbc:drill:schema=dfs.TpcHMulti> select * from region order by r_regionkey;
Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while
running query.[error_id: "2f293a00-2cf6-4663-b961-7cde388efeb5"
endpoint {
address: "perfnode104.perf.lab"
user_port: 31010
control_port: 31011
data_port: 31012
}
error_type: 0
message: "Failure while setting up Foreman. < AssertionError:[ Internal error:
Conversion to relational algebra failed to preserve datatypes:
validated type:
RecordType(ANY *) NOT NULL
converted type:
RecordType(ANY *, ANY r_regionkey) NOT NULL
rel:
ProjectRel(*=[$0], r_regionkey=[$1])
SortRel(sort0=[$1], dir0=[ASC])
ProjectRel(*=[$0], r_regionkey=[$1], r_regionkey0=[$1])
TableAccessRel(table=[[dfs, TpcHMulti, region]])
]"
]
Error: exception while executing query (state=,code=0)
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