[DRILL-1110] mod(decimal, decimal) caused SchemaChangeException - regression

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.4.0
• Component/s: Functions - Drill
• Assignee: DrillCommitter
• Reporter: Chun Chang
• Created: 03/Jul/14 19:02
• Updated: 31/Jul/14 06:33
• Resolved: 08/Jul/14 01:04

Description

#Thu Jul 03 11:10:28 PDT 2014
git.commit.id.abbrev=790a2ad

The following query mod(decimal, decimal) worked before, so this is a regression.

0: jdbc:drill:schema=dfs> select mod(cast(c_decimal18 as decimal(18,0)), cast(c_decimal28 as decimal(28,0))) from data where c_row = 11;
Query failed: org.apache.drill.exec.rpc.RpcException: [error_id: "7ed2a242-6b8b-4495-a186-123c7867774a"
endpoint {
address: "qa-node117.qa.lab"
user_port: 31010
control_port: 31011
data_port: 31012
}
error_type: 0
message: "Screen received stop request sent. < SchemaChangeException:[ Failure while attempting to load generated class ] < ClassTransformationException:[ Failure generating transformation classes for value:

package org.apache.drill.exec.test.generated;

import io.netty.buffer.ByteBuf;
import org.apache.drill.exec.exception.SchemaChangeException;
import org.apache.drill.exec.expr.holders.BigIntHolder;
import org.apache.drill.exec.expr.holders.BitHolder;
import org.apache.drill.exec.expr.holders.NullableDecimal18Holder;
import org.apache.drill.exec.expr.holders.NullableDecimal28SparseHolder;
import org.apache.drill.exec.expr.holders.NullableVarBinaryHolder;
import org.apache.drill.exec.ops.FragmentContext;
import org.apache.drill.exec.record.RecordBatch;
import org.apache.drill.exec.vector.NullableDecimal18Vector;
import org.apache.drill.exec.vector.NullableVarBinaryVector;

public class ProjectorGen3 {