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Posted to commits@beam.apache.org by me...@apache.org on 2018/05/01 17:58:38 UTC
[beam-site] branch mergebot updated (1daf7f2 -> f7972c2)
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discard 1daf7f2 This closes #430
discard 709841a [BEAM-4177] Clarify thread contraint in Programming Guide 4.3.2
new 03b7de1 [BEAM-4177] Clarify thread contraint in Programming Guide 4.3.2
new f7972c2 This closes #430
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[beam-site] 01/02: [BEAM-4177] Clarify thread contraint in
Programming Guide 4.3.2
Posted by me...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
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commit 03b7de1556c91d24555b560f0a4a262b01a15855
Author: John MacMillan <jo...@ca.ibm.com>
AuthorDate: Thu Apr 26 10:32:50 2018 -0400
[BEAM-4177] Clarify thread contraint in Programming Guide 4.3.2
As checked on the dev mailing list, the instance will only be active on a
single thread at a time, not the more restrictive single thread ever.
Without clarification, some developers may conservatively assume the constraint
is more restrictive than it really is.
---
src/documentation/programming-guide.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/documentation/programming-guide.md b/src/documentation/programming-guide.md
index 31db9be..b94fbee 100644
--- a/src/documentation/programming-guide.md
+++ b/src/documentation/programming-guide.md
@@ -1281,7 +1281,7 @@ Some other serializability factors you should keep in mind are:
#### 4.3.2. Thread-compatibility {#user-code-thread-compatibility}
Your function object should be thread-compatible. Each instance of your function
-object is accessed by a single thread on a worker instance, unless you
+object is accessed by a single thread at a time on a worker instance, unless you
explicitly create your own threads. Note, however, that **the Beam SDKs are not
thread-safe**. If you create your own threads in your user code, you must
provide your own synchronization. Note that static members in your function
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[beam-site] 02/02: This closes #430
Posted by me...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
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commit f7972c279e1526db63ae9abe132772e70bbf484f
Merge: c770470 03b7de1
Author: Mergebot <me...@apache.org>
AuthorDate: Tue May 1 10:57:39 2018 -0700
This closes #430
src/documentation/programming-guide.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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