flink git commit: [docs] fix typos in Basic Concepts documentation

[mb...@apache.org]

Repository: flink
Updated Branches:
  refs/heads/release-1.0 1e2a9b825 -> eb164211e


[docs] fix typos in Basic Concepts documentation

Closes #1730


Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/eb164211
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/eb164211
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/eb164211

Branch: refs/heads/release-1.0
Commit: eb164211ecde96bae106c7439364c4454d196df1
Parents: 1e2a9b8
Author: Jark Wu <wu...@alibaba-inc.com>
Authored: Sun Feb 28 11:02:33 2016 +0800
Committer: Márton Balassi <mb...@apache.org>
Committed: Sun Feb 28 15:43:48 2016 +0100

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 docs/apis/common/index.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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http://git-wip-us.apache.org/repos/asf/flink/blob/eb164211/docs/apis/common/index.md
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diff --git a/docs/apis/common/index.md b/docs/apis/common/index.md
index fd32c5b..6e1b27d 100644
--- a/docs/apis/common/index.md
+++ b/docs/apis/common/index.md
@@ -346,7 +346,7 @@ Once you specified the complete program you need to **trigger the program execut
 Depending on the type of the `ExecutionEnvironment` the execution will be triggered on your local
 machine or submit your program for execution on a cluster.
 
-The `execute()` method is returning a `JobExecutionResult`, thic caontains including execution
+The `execute()` method is returning a `JobExecutionResult`, this contains execution
 times and accumulator results.
 
 Please see the [Streaming Guide]({{ site.baseurl }}/apis/streaming/index.html)
@@ -390,7 +390,7 @@ DataSet<...> reduced = input
   .reduceGroup(/*do something*/);
 {% endhighlight %}
 
-while a a key can be specified on a DataStream using
+while a key can be specified on a DataStream using
 {% highlight java %}
 DataStream<...> input = // [...]
 DataStream<...> windowed = input
@@ -459,7 +459,7 @@ Specifying `keyBy(0)` will cause the system to use the full `Tuple2` as a key (w
 ### Define keys using Field Expressions
 {:.no_toc}
 
-Uou can use String-based field expressions to reference nested fields and define keys for grouping, sorting, joining, or coGrouping.
+You can use String-based field expressions to reference nested fields and define keys for grouping, sorting, joining, or coGrouping.
 
 Field expressions make it very easy to select fields in (nested) composite types such as [Tuple](#tuples-and-case-classes) and [POJO](#pojos) types.
 
@@ -1135,7 +1135,7 @@ You have the choice to implement either
 or {% gh_link /flink-core/src/main/java/org/apache/flink/api/common/accumulators/SimpleAccumulator.java "SimpleAccumulator" %}.
 
 ```Accumulator<V,R>``` is most flexible: It defines a type ```V``` for the value to add, and a
-result type ```R``` for the final result. E.g. for a histogram, ```V``` is a number and ```R``` i
+result type ```R``` for the final result. E.g. for a histogram, ```V``` is a number and ```R``` is
  a histogram. ```SimpleAccumulator``` is for the cases where both types are the same, e.g. for counters.
 
 {% top %}