[TAJO-453] PartitionedStoreExec can cause NPE due to column schema mismatch

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Cannot Reproduce
• Fix Version/s: 0.8.0
• Component/s: Planner/Optimizer
• Assignee: Unassigned
• Reporter: Hyunsik Choi
• Created: 26/Dec/13 05:45
• Updated: 31/Jan/14 07:09
• Resolved: 31/Jan/14 07:09

Description

See TAJO-432 and http://goo.gl/4tQOek. PartitionedStoreExec may cause NPE depending on query cases. This is caused by schema mismatch between partition columns and input schema.

PartitionedStoreExec.java

for (Column key : this.plan.getPartitionKeys()) {
        partitionKeys[i] = inSchema.getColumnId(key.getQualifiedName());
      i++;
    }