[flink] branch release-1.8 updated: [FLINK-12741] [docs] Update Kafka producer fault tolerance guarantees

[nk...@apache.org]

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nkruber pushed a commit to branch release-1.8
in repository https://gitbox.apache.org/repos/asf/flink.git


The following commit(s) were added to refs/heads/release-1.8 by this push:
     new 91d036f  [FLINK-12741] [docs] Update Kafka producer fault tolerance guarantees
91d036f is described below

commit 91d036f794cfd96a3c1da445d5172690054aee2f
Author: Paul Lam <pa...@gmail.com>
AuthorDate: Wed Jun 5 19:33:40 2019 +0800

    [FLINK-12741] [docs] Update Kafka producer fault tolerance guarantees
---
 docs/dev/connectors/guarantees.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/dev/connectors/guarantees.md b/docs/dev/connectors/guarantees.md
index a75f0e0..732b8b2 100644
--- a/docs/dev/connectors/guarantees.md
+++ b/docs/dev/connectors/guarantees.md
@@ -104,8 +104,8 @@ state updates) of Flink coupled with bundled sinks:
     </tr>
     <tr>
         <td>Kafka producer</td>
-        <td>at least once</td>
-        <td></td>
+        <td>at least once / exactly once</td>
+        <td>exactly once with transactional producers (v 0.11+)</td>
     </tr>
     <tr>
         <td>Cassandra sink</td>