[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user asfgit closed the pull request at: https://github.com/apache/flink/pull/4121 --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dianfu commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r122634439
--- Diff:
flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/pattern/Pattern.java
---
@@ -318,7 +319,30 @@ public Quantifier getQuantifier() {
checkIfQuantifierApplied();
Preconditions.checkArgument(times > 0, "You should give a
positive number greater than 0.");
this.quantifier =
Quantifier.times(quantifier.getConsumingStrategy());
- this.times = times;
+ this.times = Times.of(times);
+ return this;
+ }
+
+ /**
+* Specifies that the pattern can occur between from and to times.
+*
+* @param from number of times matching event must appear at least
+* @param to number of times matching event must appear at most
+* @return The same pattern with the number of times range applied
+*
+* @throws MalformedPatternException if the quantifier is not
applicable to this pattern.
+*/
+ public Pattern times(int from, int to) {
+ checkIfNoNotPattern();
+ checkIfQuantifierApplied();
+ Preconditions.checkArgument(from >= 0, "The from should be a
non-negative number greater than or equal to 0.");
--- End diff --
Make sense, removed.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dawidwys commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r122633648
--- Diff:
flink-libraries/flink-cep/src/main/java/org/apache/flink/cep/pattern/Pattern.java
---
@@ -318,7 +319,30 @@ public Quantifier getQuantifier() {
checkIfQuantifierApplied();
Preconditions.checkArgument(times > 0, "You should give a
positive number greater than 0.");
this.quantifier =
Quantifier.times(quantifier.getConsumingStrategy());
- this.times = times;
+ this.times = Times.of(times);
+ return this;
+ }
+
+ /**
+* Specifies that the pattern can occur between from and to times.
+*
+* @param from number of times matching event must appear at least
+* @param to number of times matching event must appear at most
+* @return The same pattern with the number of times range applied
+*
+* @throws MalformedPatternException if the quantifier is not
applicable to this pattern.
+*/
+ public Pattern times(int from, int to) {
+ checkIfNoNotPattern();
+ checkIfQuantifierApplied();
+ Preconditions.checkArgument(from >= 0, "The from should be a
non-negative number greater than or equal to 0.");
--- End diff --
It is already checked in `Times` class. Maybe remove those checks from here?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dianfu commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121953747
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1905,6 +2147,275 @@ public boolean filter(Event value) throws Exception
{
));
}
+ @Test
+ public void testTimesRangeNonStrictOptional1() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedBy("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(1, 3).optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.end)
+ ));
+ }
+
+ @Test
+ public void testTimesRangeNonStrictOptional2() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent1, 3));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 4));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent2, 5));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent3, 6));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedByAny("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(2,
3).allowCombinations().optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.middleEvent3, ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1,
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dianfu commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121953691
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1905,6 +2147,275 @@ public boolean filter(Event value) throws Exception
{
));
}
+ @Test
+ public void testTimesRangeNonStrictOptional1() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedBy("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(1, 3).optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.end)
+ ));
+ }
+
+ @Test
+ public void testTimesRangeNonStrictOptional2() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent1, 3));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 4));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent2, 5));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent3, 6));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedByAny("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(2,
3).allowCombinations().optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.middleEvent3, ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1,
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dianfu commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121953266
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1905,6 +2147,275 @@ public boolean filter(Event value) throws Exception
{
));
}
+ @Test
+ public void testTimesRangeNonStrictOptional1() {
--- End diff --
The next two tests are slightly different from this one:
testTimesRangeNotStrictOption1: followedBy().times().optional().followedBy
testTimesRangeNotStrictOption2:
followedByAny().times().allowCombinations().optional().followedBy()
testTimesRangeNotStrictOption3:
followedByAny().times().optional().followedBy()
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dianfu commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121952296
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1391,6 +1391,248 @@ public boolean filter(Event value) throws Exception
{
}
--- End diff --
Agree. Moved the newly added tests to file TestsRangeITCase.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dawidwys commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121943356
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1905,6 +2147,275 @@ public boolean filter(Event value) throws Exception
{
));
}
+ @Test
+ public void testTimesRangeNonStrictOptional1() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedBy("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(1, 3).optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.end)
+ ));
+ }
+
+ @Test
+ public void testTimesRangeNonStrictOptional2() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent1, 3));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 4));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent2, 5));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent3, 6));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedByAny("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(2,
3).allowCombinations().optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.middleEvent3, ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1,
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dawidwys commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121943417
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1905,6 +2147,275 @@ public boolean filter(Event value) throws Exception
{
));
}
+ @Test
+ public void testTimesRangeNonStrictOptional1() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedBy("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(1, 3).optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.end)
+ ));
+ }
+
+ @Test
+ public void testTimesRangeNonStrictOptional2() {
+ List inputEvents = new ArrayList<>();
+
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.startEvent,
1));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 2));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent1, 3));
+ inputEvents.add(new StreamRecord<>(new Event(23, "f", 1.0), 4));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent2, 5));
+ inputEvents.add(new
StreamRecord<>(ConsecutiveData.middleEvent3, 6));
+ inputEvents.add(new StreamRecord<>(ConsecutiveData.end, 7));
+
+ Pattern pattern =
Pattern.begin("start").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("c");
+ }
+ }).followedByAny("middle").where(new SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("a");
+ }
+ }).times(2,
3).allowCombinations().optional().followedBy("end1").where(new
SimpleCondition() {
+ private static final long serialVersionUID =
5726188262756267490L;
+
+ @Override
+ public boolean filter(Event value) throws Exception {
+ return value.getName().equals("b");
+ }
+ });
+
+ NFA nfa = NFACompiler.compile(pattern,
Event.createTypeSerializer(), false);
+
+ List resultingPatterns = feedNFA(inputEvents, nfa);
+
+ compareMaps(resultingPatterns, Lists.newArrayList(
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.middleEvent3, ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1, ConsecutiveData.middleEvent2,
ConsecutiveData.end),
+ Lists.newArrayList(ConsecutiveData.startEvent,
ConsecutiveData.middleEvent1,
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dawidwys commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121942275
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1905,6 +2147,275 @@ public boolean filter(Event value) throws Exception
{
));
}
+ @Test
+ public void testTimesRangeNonStrictOptional1() {
--- End diff --
I think it is covered by the next two tests.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
Github user dawidwys commented on a diff in the pull request:
https://github.com/apache/flink/pull/4121#discussion_r121939394
--- Diff:
flink-libraries/flink-cep/src/test/java/org/apache/flink/cep/nfa/NFAITCase.java
---
@@ -1391,6 +1391,248 @@ public boolean filter(Event value) throws Exception
{
}
--- End diff --
Maybe let's move all those new tests into seperate class like
`SameElementITCase` or `IterativeConditionsITCase`? The NFAITCase is already
too long in my opinion.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
[GitHub] flink pull request #4121: [FLINK-6904] [cep] Support for quantifier range to...
GitHub user dianfu opened a pull request:
https://github.com/apache/flink/pull/4121
[FLINK-6904] [cep] Support for quantifier range to CEP's pattern API
Thanks for contributing to Apache Flink. Before you open your pull request,
please take the following check list into consideration.
If your changes take all of the items into account, feel free to open your
pull request. For more information and/or questions please refer to the [How To
Contribute guide](http://flink.apache.org/how-to-contribute.html).
In addition to going through the list, please provide a meaningful
description of your changes.
- [ ] General
- The pull request references the related JIRA issue ("[FLINK-XXX] Jira
title text")
- The pull request addresses only one issue
- Each commit in the PR has a meaningful commit message (including the
JIRA id)
- [ ] Documentation
- Documentation has been added for new functionality
- Old documentation affected by the pull request has been updated
- JavaDoc for public methods has been added
- [ ] Tests & Build
- Functionality added by the pull request is covered by tests
- `mvn clean verify` has been executed successfully locally or a Travis
build has passed
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dianfu/flink FLINK-6904
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4121.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4121
commit ff703bf8ba02b4221ca02440566fae7c450ce95b
Author: Dian Fu
Date: 2017-06-14T03:19:41Z
[FLINK-6904] [cep] Support for quantifier range to CEP's pattern API
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
