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new 6e67b50 [FLINK-19755][cep][docs] Fix CEP documentation error of the
example in 'After Match Strategy' section
6e67b50 is described below
commit 6e67b50eaba6b4c23181566bc2fb96130464f876
Author: liuyongvs <[email protected]>
AuthorDate: Fri Oct 23 10:33:18 2020 +0800
[FLINK-19755][cep][docs] Fix CEP documentation error of the example in
'After Match Strategy' section
This closes #13754.
---
docs/dev/table/streaming/match_recognize.md | 32 ++++++++++++--------------
docs/dev/table/streaming/match_recognize.zh.md | 32 ++++++++++++--------------
2 files changed, 30 insertions(+), 34 deletions(-)
diff --git a/docs/dev/table/streaming/match_recognize.md
b/docs/dev/table/streaming/match_recognize.md
index 3f0be08..8c99572 100644
--- a/docs/dev/table/streaming/match_recognize.md
+++ b/docs/dev/table/streaming/match_recognize.md
@@ -921,8 +921,9 @@ For the following input rows:
XYZ 2 9 2018-09-17 10:00:02
XYZ 1 10 2018-09-17 10:00:03
XYZ 2 5 2018-09-17 10:00:04
- XYZ 2 17 2018-09-17 10:00:05
- XYZ 2 14 2018-09-17 10:00:06
+ XYZ 2 10 2018-09-17 10:00:05
+ XYZ 2 7 2018-09-17 10:00:06
+ XYZ 2 14 2018-09-17 10:00:07
{% endhighlight %}
We evaluate the following query with different strategies:
@@ -956,12 +957,12 @@ The query will produce different results based on which
`AFTER MATCH` strategy w
symbol sumPrice startTime endTime
======== ========== ===================== =====================
XYZ 26 2018-09-17 10:00:01 2018-09-17 10:00:04
- XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:06
+ XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:07
{% endhighlight %}
The first result matched against the rows #1, #2, #3, #4.
-The second result matched against the rows #5, #6.
+The second result matched against the rows #5, #6, #7.
##### `AFTER MATCH SKIP TO NEXT ROW`
@@ -970,9 +971,9 @@ The second result matched against the rows #5, #6.
======== ========== ===================== =====================
XYZ 26 2018-09-17 10:00:01 2018-09-17 10:00:04
XYZ 24 2018-09-17 10:00:02 2018-09-17 10:00:05
- XYZ 15 2018-09-17 10:00:03 2018-09-17 10:00:05
- XYZ 22 2018-09-17 10:00:04 2018-09-17 10:00:06
- XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:06
+ XYZ 25 2018-09-17 10:00:03 2018-09-17 10:00:06
+ XYZ 22 2018-09-17 10:00:04 2018-09-17 10:00:07
+ XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:07
{% endhighlight %}
Again, the first result matched against the rows #1, #2, #3, #4.
@@ -980,11 +981,11 @@ Again, the first result matched against the rows #1, #2,
#3, #4.
Compared to the previous strategy, the next match includes row #2 again for
the next matching.
Therefore, the second result matched against the rows #2, #3, #4, #5.
-The third result matched against the rows #3, #4, #5.
+The third result matched against the rows #3, #4, #5, #6.
-The forth result matched against the rows #4, #5, #6.
+The forth result matched against the rows #4, #5, #6, #7.
-The last result matched against the rows #5, #6.
+The last result matched against the rows #5, #6, #7.
##### `AFTER MATCH SKIP TO LAST A`
@@ -992,19 +993,16 @@ The last result matched against the rows #5, #6.
symbol sumPrice startTime endTime
======== ========== ===================== =====================
XYZ 26 2018-09-17 10:00:01 2018-09-17 10:00:04
- XYZ 15 2018-09-17 10:00:03 2018-09-17 10:00:05
- XYZ 22 2018-09-17 10:00:04 2018-09-17 10:00:06
- XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:06
+ XYZ 25 2018-09-17 10:00:03 2018-09-17 10:00:06
+ XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:07
{% endhighlight %}
Again, the first result matched against the rows #1, #2, #3, #4.
Compared to the previous strategy, the next match includes only row #3 (mapped
to `A`) again for
-the next matching. Therefore, the second result matched against the rows #3,
#4, #5.
+the next matching. Therefore, the second result matched against the rows #3,
#4, #5, #6.
-The third result matched against the rows #4, #5, #6.
-
-The last result matched against the rows #5, #6.
+The last result matched against the rows #5, #6, #7.
##### `AFTER MATCH SKIP TO FIRST A`
diff --git a/docs/dev/table/streaming/match_recognize.zh.md
b/docs/dev/table/streaming/match_recognize.zh.md
index c5e53c3..ab297a9 100644
--- a/docs/dev/table/streaming/match_recognize.zh.md
+++ b/docs/dev/table/streaming/match_recognize.zh.md
@@ -821,8 +821,9 @@ DEFINE
XYZ 2 9 2018-09-17 10:00:02
XYZ 1 10 2018-09-17 10:00:03
XYZ 2 5 2018-09-17 10:00:04
- XYZ 2 17 2018-09-17 10:00:05
- XYZ 2 14 2018-09-17 10:00:06
+ XYZ 2 10 2018-09-17 10:00:05
+ XYZ 2 7 2018-09-17 10:00:06
+ XYZ 2 14 2018-09-17 10:00:07
{% endhighlight %}
我们使用不同的策略评估以下查询：
@@ -855,12 +856,12 @@ FROM Ticker
symbol sumPrice startTime endTime
======== ========== ===================== =====================
XYZ 26 2018-09-17 10:00:01 2018-09-17 10:00:04
- XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:06
+ XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:07
{% endhighlight %}
第一个结果与 #1，#2，#3，#4 行匹配。
-第二个结果与 #5，#6 行匹配。
+第二个结果与 #5，#6, #7 行匹配。
##### `AFTER MATCH SKIP TO NEXT ROW`
@@ -869,20 +870,20 @@ FROM Ticker
======== ========== ===================== =====================
XYZ 26 2018-09-17 10:00:01 2018-09-17 10:00:04
XYZ 24 2018-09-17 10:00:02 2018-09-17 10:00:05
- XYZ 15 2018-09-17 10:00:03 2018-09-17 10:00:05
- XYZ 22 2018-09-17 10:00:04 2018-09-17 10:00:06
- XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:06
+ XYZ 25 2018-09-17 10:00:03 2018-09-17 10:00:06
+ XYZ 22 2018-09-17 10:00:04 2018-09-17 10:00:07
+ XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:07
{% endhighlight %}
同样，第一个结果与 #1，#2，#3，#4 行匹配。
与上一个策略相比，下一个匹配再次包含 #2 行匹配。因此，第二个结果与 #2，#3，#4，#5 行匹配。
-第三个结果与 #3，#4，#5 行匹配。
+第三个结果与 #3，#4，#5, #6 行匹配。
-第四个结果与 #4，#5，#6 行匹配。
+第四个结果与 #4，#5，#6, #7 行匹配。
-最后一个结果与 #5，#6 行匹配。
+最后一个结果与 #5，#6, #7 行匹配。
##### `AFTER MATCH SKIP TO LAST A`
@@ -890,18 +891,15 @@ FROM Ticker
symbol sumPrice startTime endTime
======== ========== ===================== =====================
XYZ 26 2018-09-17 10:00:01 2018-09-17 10:00:04
- XYZ 15 2018-09-17 10:00:03 2018-09-17 10:00:05
- XYZ 22 2018-09-17 10:00:04 2018-09-17 10:00:06
- XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:06
+ XYZ 25 2018-09-17 10:00:03 2018-09-17 10:00:06
+ XYZ 17 2018-09-17 10:00:05 2018-09-17 10:00:07
{% endhighlight %}
同样，第一个结果与 #1，#2，#3，#4 行匹配。
-与前一个策略相比，下一个匹配只包含 #3 行（对应 `A`）用于下一个匹配。因此，第二个结果与 #3，#4，#5 行匹配。
+与前一个策略相比，下一个匹配只包含 #3 行（对应 `A`）用于下一个匹配。因此，第二个结果与 #3，#4，#5, #6 行匹配。
-第三个结果与 #4，#5，#6 行匹配。
-
-最后一个结果与 #5，#6 行匹配。
+最后一个结果与 #5，#6, #7 行匹配。
##### `AFTER MATCH SKIP TO FIRST A`
