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  1. Apache Drill
  2. DRILL-822

Conversion to relational algebra failed to preserve datatypes

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      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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              • Assignee:
                amansinha100 Aman Sinha
                Reporter:
                zhiyongliu Zhiyong Liu
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                • Created:
                  Updated:
                  Resolved: