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体验新版 GitCode,发现更多精彩内容 >>
提交
87d699d7
编写于
1月 02, 2015
作者:
G
Gyula Fora
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电子邮件补丁
差异文件
[streaming] Time trigger preNotify fix
上级
561eaf04
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
6 addition
and
8 deletion
+6
-8
flink-addons/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/windowing/policy/TimeTriggerPolicy.java
...ink/streaming/api/windowing/policy/TimeTriggerPolicy.java
+3
-3
flink-addons/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/api/windowing/policy/TimeTriggerPolicyTest.java
...streaming/api/windowing/policy/TimeTriggerPolicyTest.java
+3
-5
未找到文件。
flink-addons/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/windowing/policy/TimeTriggerPolicy.java
浏览文件 @
87d699d7
...
...
@@ -107,9 +107,9 @@ public class TimeTriggerPolicy<DATA> implements ActiveTriggerPolicy<DATA>,
LinkedList
<
Object
>
fakeElements
=
new
LinkedList
<
Object
>();
// check if there is more then one window border missed
// use > here. In case >= would fit, the regular call will do the job.
while
(
timestamp
.
getTimestamp
(
datapoint
)
>
startTime
+
granularity
)
{
while
(
timestamp
.
getTimestamp
(
datapoint
)
>
=
startTime
+
granularity
)
{
startTime
+=
granularity
;
fakeElements
.
add
(
startTime
-
1
);
fakeElements
.
add
(
startTime
-
1
);
}
return
(
Object
[])
fakeElements
.
toArray
();
}
...
...
@@ -146,7 +146,7 @@ public class TimeTriggerPolicy<DATA> implements ActiveTriggerPolicy<DATA>,
// start time is excluded, but end time is included: >=
if
(
System
.
currentTimeMillis
()
>=
startTime
+
granularity
)
{
startTime
+=
granularity
;
callback
.
sendFakeElement
(
startTime
-
1
);
callback
.
sendFakeElement
(
startTime
-
1
);
}
}
...
...
flink-addons/flink-streaming/flink-streaming-core/src/test/java/org/apache/flink/streaming/api/windowing/policy/TimeTriggerPolicyTest.java
浏览文件 @
87d699d7
...
...
@@ -50,8 +50,7 @@ public class TimeTriggerPolicyTest {
// test different granularity
for
(
long
granularity
=
0
;
granularity
<
31
;
granularity
++)
{
// create policy
TriggerPolicy
<
Integer
>
policy
=
new
TimeTriggerPolicy
<
Integer
>(
granularity
,
timeStamp
);
TriggerPolicy
<
Integer
>
policy
=
new
TimeTriggerPolicy
<
Integer
>(
granularity
,
timeStamp
);
// remember window border
// Remark: This might NOT work in case the timeStamp uses
...
...
@@ -101,11 +100,10 @@ public class TimeTriggerPolicyTest {
};
// create policy
TimeTriggerPolicy
<
Integer
>
policy
=
new
TimeTriggerPolicy
<
Integer
>(
5
,
timeStamp
);
TimeTriggerPolicy
<
Integer
>
policy
=
new
TimeTriggerPolicy
<
Integer
>(
5
,
timeStamp
);
// expected result
Long
[][]
result
=
{
{},
{},
{
4L
,
9L
,
14L
},
{
24L
}
};
Long
[][]
result
=
{
{},
{},
{
4L
,
9L
,
14L
,
19L
},
{
24L
}
};
// call policy
for
(
int
i
=
0
;
i
<
times
.
length
;
i
++)
{
...
...
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