To: core-user@hadoop.apache.org
Subject: RE: Hadoop Internal Architecture writeup (failure handling)
Comments inline.
Amar
-Original Message-
From: Ricky Ho [mailto:[EMAIL PROTECTED]
Sent: Mon 12/1/2008 10:09 AM
To: core-user@hadoop.apache.org
Subject: Hadoop Internal Architecture writ
Comments inline.
Amar
-Original Message-
From: Ricky Ho [mailto:[EMAIL PROTECTED]
Sent: Mon 12/1/2008 10:09 AM
To: core-user@hadoop.apache.org
Subject: Hadoop Internal Architecture writeup (failure handling)
More questions on component failure handling. Can anyone confirm (or correct
More questions on component failure handling. Can anyone confirm (or correct)
that ?
1) When a TaskTracker crashes, the JobTracker haven't heard its heartbeat after
a timeout period will conclude its crashes and re-allocate the unfinished task
to other tasktrackers. Correct ?
2) If the origi