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From ss...@apache.org
Subject git commit: TEZ-1673. Update the default value for allowed node failures, num events per heartbeat and counter update interval. (sseth) (cherry picked from commit 749062d820b4f602ac44b2ac2884107cdbcc50f7)
Date Fri, 17 Oct 2014 18:35:04 GMT
Repository: tez
Updated Branches:
  refs/heads/branch-0.5 0d276eefc -> ae5ce03a7


TEZ-1673. Update the default value for allowed node failures, num events
per heartbeat and counter update interval. (sseth)
(cherry picked from commit 749062d820b4f602ac44b2ac2884107cdbcc50f7)


Project: http://git-wip-us.apache.org/repos/asf/tez/repo
Commit: http://git-wip-us.apache.org/repos/asf/tez/commit/ae5ce03a
Tree: http://git-wip-us.apache.org/repos/asf/tez/tree/ae5ce03a
Diff: http://git-wip-us.apache.org/repos/asf/tez/diff/ae5ce03a

Branch: refs/heads/branch-0.5
Commit: ae5ce03a76ce09bd599e92f55a2e405545749e23
Parents: 0d276ee
Author: Siddharth Seth <sseth@apache.org>
Authored: Fri Oct 17 11:34:26 2014 -0700
Committer: Siddharth Seth <sseth@apache.org>
Committed: Fri Oct 17 11:34:55 2014 -0700

----------------------------------------------------------------------
 CHANGES.txt                                                    | 2 ++
 .../src/main/java/org/apache/tez/dag/api/TezConfiguration.java | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/tez/blob/ae5ce03a/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 5b6560a..258449f 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -28,6 +28,8 @@ ALL CHANGES:
   TEZ-1176. Set parallelism should end up sending an update to ATS if numTasks are updated
at run-time.
   TEZ-1658. Additional data generation to Timeline for UI.
   TEZ-1676. Fix failing test in TestHistoryEventTimelineConversion.
+  TEZ-1673. Update the default value for allowed node failures, num events per heartbeat
+  and counter update interval.
 
 Release 0.5.1: 2014-10-02
 

http://git-wip-us.apache.org/repos/asf/tez/blob/ae5ce03a/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java
----------------------------------------------------------------------
diff --git a/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java b/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java
index 529656e..3dfe32b 100644
--- a/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java
+++ b/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java
@@ -271,7 +271,7 @@ public class TezConfiguration extends Configuration {
    */
   public static final String TEZ_AM_MAX_TASK_FAILURES_PER_NODE = TEZ_AM_PREFIX
       + "maxtaskfailures.per.node";
-  public static final int TEZ_AM_MAX_TASK_FAILURES_PER_NODE_DEFAULT = 3;
+  public static final int TEZ_AM_MAX_TASK_FAILURES_PER_NODE_DEFAULT = 10;
 
   /**
    * Int value. Specifies the number of times the app master can be launched in order to
recover 
@@ -380,7 +380,7 @@ public class TezConfiguration extends Configuration {
   public static final String TEZ_TASK_AM_HEARTBEAT_COUNTER_INTERVAL_MS = TEZ_TASK_PREFIX
       + "am.heartbeat.counter.interval-ms.max";
   public static final int TEZ_TASK_AM_HEARTBEAT_COUNTER_INTERVAL_MS_DEFAULT =
-      1000;
+      4000;
 
   /**
    * Int value. Maximum number of of events to fetch from the AM by the tasks in a single
heartbeat.
@@ -388,7 +388,7 @@ public class TezConfiguration extends Configuration {
    */
   public static final String TEZ_TASK_MAX_EVENTS_PER_HEARTBEAT = TEZ_TASK_PREFIX
       + "max-events-per-heartbeat";
-  public static final int TEZ_TASK_MAX_EVENTS_PER_HEARTBEAT_DEFAULT = 100;
+  public static final int TEZ_TASK_MAX_EVENTS_PER_HEARTBEAT_DEFAULT = 500;
 
   /**
    * Whether to generate counters per IO or not. Enabling this will rename


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