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Posted to commits@storm.apache.org by bo...@apache.org on 2014/07/29 22:58:18 UTC
[19/50] git commit: Updated the REST API documentation,
add the component-errors property description.
Updated the REST API documentation,add the component-errors property description.
Project: http://git-wip-us.apache.org/repos/asf/incubator-storm/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-storm/commit/9098f9d7
Tree: http://git-wip-us.apache.org/repos/asf/incubator-storm/tree/9098f9d7
Diff: http://git-wip-us.apache.org/repos/asf/incubator-storm/diff/9098f9d7
Branch: refs/heads/security
Commit: 9098f9d765bbae96e1577f000abb416092d1fc34
Parents: fe95ca4
Author: shelld0h <ry...@gmail.com>
Authored: Tue Jul 22 13:35:16 2014 +0800
Committer: shelld0h <ry...@gmail.com>
Committed: Tue Jul 22 13:35:16 2014 +0800
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STORM-UI-REST-API.md | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/incubator-storm/blob/9098f9d7/STORM-UI-REST-API.md
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diff --git a/STORM-UI-REST-API.md b/STORM-UI-REST-API.md
index 5222ca7..e8a412d 100644
--- a/STORM-UI-REST-API.md
+++ b/STORM-UI-REST-API.md
@@ -342,6 +342,8 @@ Response Fields:
|windowHint| String | window param value in "hh mm ss" format. Default value is "All Time"|
|executors| Integer |Number of executor tasks in the component|
|componentErrors| Array of Strings | List of component errors|
+|componentErrors.time| Long | Timestamp when the exception occurred |
+|componentErrors.error| String | The stack trace of an exception info |
|topologyId| String | Topology's Id|
|tasks| Integer |Number of instances of component|
|window |String. Default value "All Time" | window duration for metrics in seconds|
@@ -375,7 +377,26 @@ Sample Response:
"componentType": "spout",
"windowHint": "10m 0s",
"executors": 5,
- "componentErrors": [],
+ "componentErrors": [
+ {
+ "time":1406006074000,
+ "error":"java.lang.RuntimeException: java.lang.NullPointerException
+ at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:84)
+ at backtype.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:55)
+ at backtype.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:56)
+ at backtype.storm.disruptor$consume_loop_STAR_$fn__1597.invoke(disruptor.clj:67)
+ at backtype.storm.util$async_loop$fn__465.invoke(util.clj:377)
+ at clojure.lang.AFn.run(AFn.java:24)
+ at java.lang.Thread.run(Thread.java:662)
+Caused by: java.lang.NullPointerException
+ at backtype.storm.serialization.SerializationFactory$IdDictionary.getStreamName(SerializationFactory.java:137)
+ at backtype.storm.serialization.KryoTupleDeserializer.deserialize(KryoTupleDeserializer.java:34)
+ at backtype.storm.daemon.executor$mk_task_receiver$fn__3967.invoke(executor.clj:311)
+ at backtype.storm.disruptor$clojure_handler$reify__1585.onEvent(disruptor.clj:43)
+ at backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:81)
+ ... 6 more"
+ }
+ ],
"topologyId": "WordCount3-1-1402960825",
"tasks": 5,
"window": "600",