[TAJO-1629] Sleep() function does not work.

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Fix Version/s: 0.10.2
• Component/s: Function/UDF
• Assignee: Jihoon Son
• Reporter: Jihoon Son
• Created: 28/May/15 05:58
• Updated: 15/Jun/15 22:37

Description

Sleep() function only works well in unit tests.
It seems that the following codes of Sleep() function make Tajo's task sleep.

...
public Datum eval(Tuple params) {
    try {
      Thread.sleep(params.getInt4(0) * 1000);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
...