@Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    OperatorContext that = (OperatorContext) o;
    return operatorId == that.operatorId;
  }
Contains information about {@link Operator} execution.

<p>Not thread-safe.
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/execution/operator/OperatorContext.java