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From trohrm...@apache.org
Subject flink git commit: [hotfix] [doc] Document that the `AsyncCollector` can only be completed once
Date Mon, 20 Feb 2017 15:13:13 GMT
Repository: flink
Updated Branches:
  refs/heads/release-1.2 e3e3c2a7f -> 21777fdd7


[hotfix] [doc] Document that the `AsyncCollector` can only be completed once


Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/21777fdd
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/21777fdd
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/21777fdd

Branch: refs/heads/release-1.2
Commit: 21777fdd734a475767d4685c7bb5124c4aebe586
Parents: e3e3c2a
Author: Till Rohrmann <trohrmann@apache.org>
Authored: Mon Feb 20 16:11:17 2017 +0100
Committer: Till Rohrmann <trohrmann@apache.org>
Committed: Mon Feb 20 16:13:02 2017 +0100

----------------------------------------------------------------------
 docs/dev/stream/asyncio.md | 3 +++
 1 file changed, 3 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flink/blob/21777fdd/docs/dev/stream/asyncio.md
----------------------------------------------------------------------
diff --git a/docs/dev/stream/asyncio.md b/docs/dev/stream/asyncio.md
index abc0b24..dbf2b9c 100644
--- a/docs/dev/stream/asyncio.md
+++ b/docs/dev/stream/asyncio.md
@@ -166,6 +166,9 @@ val resultStream: DataStream[(String, String)] =
 </div>
 </div>
 
+**Important note**: The `AsyncCollector` is completed with the first call of `AsyncCollector.collect`.
+All subsequent `collect` calls will be ignored.
+
 The following two parameters control the asynchronous operations:
 
   - **Timeout**: The timeout defines how long an asynchronous request may take before it
is considered failed. This parameter


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