[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16837051#comment-16837051
]
nichunen commented on KYLIN-3788:
-
Committed to 2.6.x branch
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
> Fix For: v2.6.2
>
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16823851#comment-16823851
]
ASF subversion and git services commented on KYLIN-3788:
Commit 7d085b790d05836160ace072ad7e3fade4d13fc1 in kylin's branch
refs/heads/2.6.x from zhaojintaozhao
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=7d085b7 ]
KYLIN-3788 Modify the time conversion time zone of the kafka streaming access
* change simpleformat timezone of kafka streaming timestamp, such as
hour_start, day_start ...
* Modify the time conversion logic of the kafka data access; this fix solve
the problem that the streaming task time is different from the realtime due to
the time zone in kafka streaming.
* KYLIN-3788 This commit Changes SimpleDateformat to FastDateFormat because
SimpleDateFormat is forbidden API.
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
> Fix For: v2.6.2
>
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16823852#comment-16823852
]
ASF subversion and git services commented on KYLIN-3788:
Commit 7d085b790d05836160ace072ad7e3fade4d13fc1 in kylin's branch
refs/heads/2.6.x from zhaojintaozhao
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=7d085b7 ]
KYLIN-3788 Modify the time conversion time zone of the kafka streaming access
* change simpleformat timezone of kafka streaming timestamp, such as
hour_start, day_start ...
* Modify the time conversion logic of the kafka data access; this fix solve
the problem that the streaming task time is different from the realtime due to
the time zone in kafka streaming.
* KYLIN-3788 This commit Changes SimpleDateformat to FastDateFormat because
SimpleDateFormat is forbidden API.
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
> Fix For: v2.6.2
>
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816285#comment-16816285
]
ASF subversion and git services commented on KYLIN-3788:
Commit e13f101cb52c75a5ebf581f490b7a603d0ba4289 in kylin's branch
refs/heads/master from zhaojintaozhao
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=e13f101 ]
KYLIN-3788 Modify the time conversion time zone of the kafka streaming access
* change simpleformat timezone of kafka streaming timestamp, such as
hour_start, day_start ...
* Modify the time conversion logic of the kafka data access; this fix solve
the problem that the streaming task time is different from the realtime due to
the time zone in kafka streaming.
* KYLIN-3788 This commit Changes SimpleDateformat to FastDateFormat because
SimpleDateFormat is forbidden API.
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816283#comment-16816283
]
ASF GitHub Bot commented on KYLIN-3788:
---
nichunen commented on pull request #583: KYLIN-3788 modify the time conversion
time zone of the kafka streaming access; It solves the problems that the kafka
stream time is different from the real time
URL: https://github.com/apache/kylin/pull/583
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> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816284#comment-16816284
]
ASF subversion and git services commented on KYLIN-3788:
Commit e13f101cb52c75a5ebf581f490b7a603d0ba4289 in kylin's branch
refs/heads/master from zhaojintaozhao
[ https://gitbox.apache.org/repos/asf?p=kylin.git;h=e13f101 ]
KYLIN-3788 Modify the time conversion time zone of the kafka streaming access
* change simpleformat timezone of kafka streaming timestamp, such as
hour_start, day_start ...
* Modify the time conversion logic of the kafka data access; this fix solve
the problem that the streaming task time is different from the realtime due to
the time zone in kafka streaming.
* KYLIN-3788 This commit Changes SimpleDateformat to FastDateFormat because
SimpleDateFormat is forbidden API.
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816281#comment-16816281
]
ASF GitHub Bot commented on KYLIN-3788:
---
nichunen commented on pull request #599: KYLIN-3788 Modify the time conversion
time zone of the kafka streaming access
URL: https://github.com/apache/kylin/pull/599
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> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816279#comment-16816279
]
ASF GitHub Bot commented on KYLIN-3788:
---
nichunen commented on pull request #599: KYLIN-3788 Modify the time conversion
time zone of the kafka streaming access
URL: https://github.com/apache/kylin/pull/599
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> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16812975#comment-16812975
]
zhao jintao commented on KYLIN-3788:
I fix this bug and pull requests to kylin-master：
[https://github.com/apache/kylin/pull/583]。
In my Kylin system, this pull requests solve the problem of time errors in
kafka streaming tasks. I hope my code can be fitted into the kylin trunk
brach.
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Assignee: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> Hi, All team
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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[jira] [Commented] (KYLIN-3788) Kylin's internal time zone conversions are various and confusing
[
https://issues.apache.org/jira/browse/KYLIN-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16784376#comment-16784376
]
zhao jintao commented on KYLIN-3788:
I found that hour_start is 8 hours behind the real time.Day_start is also 8
behind the real time. I deal this bugfix.
> Kylin's internal time zone conversions are various and confusing
> -
>
> Key: KYLIN-3788
> URL: https://issues.apache.org/jira/browse/KYLIN-3788
> Project: Kylin
> Issue Type: Bug
> Components: REST Service, Web
>Affects Versions: v2.5.2
> Environment: Huawei FI
>Reporter: zhao jintao
>Priority: Major
> Labels: TimeZone
>
> I found that Kylin has a variety of time zone conversions inside, which is
> confusing. In some code, the time zone is "GMT" when converting time, and
> some code uses the time zone specified in the configuration file
> ("TimeZone.getTimeZone("GMT")" );
> For Example:
> in CubingJob.java, use TimeZone from configuration file:
> format.setTimeZone(TimeZone.getTimeZone(
> config.getTimeZone())),
> but in TimeUtil.java, use GMT TimeZone:private static TimeZone gmt =
> TimeZone.getTimeZone("GMT")
>
> When inport data from Kafka Streaming Data，kylin generate "Data_Start",
> "Hour_Start" uses the GMT time zone, They are some time zones later than
> the real time. Why not use the time zone specified in the configuration file?
--
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