[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Fix Version/s: 2.9.0
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Fix For: 2.9.0, 3.0.0-alpha1
>
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch, YARN-5109-YARN-2928.04.patch,
> YARN-5109-YARN-2928.05.patch, YARN-5109-YARN-2928.06.patch,
> YARN-5109-YARN-2928.07.patch, YARN-5109-YARN-2928.08.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.08.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch, YARN-5109-YARN-2928.04.patch,
> YARN-5109-YARN-2928.05.patch, YARN-5109-YARN-2928.06.patch,
> YARN-5109-YARN-2928.07.patch, YARN-5109-YARN-2928.08.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.07.patch
Updating a patch addressing comments above.
Will check for tabs.
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch, YARN-5109-YARN-2928.04.patch,
> YARN-5109-YARN-2928.05.patch, YARN-5109-YARN-2928.06.patch,
> YARN-5109-YARN-2928.07.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.06.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch, YARN-5109-YARN-2928.04.patch,
> YARN-5109-YARN-2928.05.patch, YARN-5109-YARN-2928.06.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.05.patch
Fixed javadoc.
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch, YARN-5109-YARN-2928.04.patch,
> YARN-5109-YARN-2928.05.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.04.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch, YARN-5109-YARN-2928.04.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.003.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: (was: YARN-5109-YARN-2928.003.patch)
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.003.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.003.patch,
> YARN-5109-YARN-2928.01.patch, YARN-5109-YARN-2928.02.patch,
> YARN-5109-YARN-2928.03.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.03.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.01.patch,
> YARN-5109-YARN-2928.02.patch, YARN-5109-YARN-2928.03.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: (was: YARN-5109-YARN-2928.03.patch)
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.01.patch,
> YARN-5109-YARN-2928.02.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.03.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.01.patch,
> YARN-5109-YARN-2928.02.patch, YARN-5109-YARN-2928.03.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Joep Rottinghuis updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.02.patch
Attaching YARN-5109-YARN-2928.02.patch
This contains a more worked out version of the sketch that [~sjlee0]
[~vrushalic] and I discussed this afternoon.
It is still incomplete in the following ways:
- Doesn't yet deal with the write side.
- I think that ColumnPrefix.getCompoundColQualBytes needs to be removed and
that should be handled by the KeyConverter instances themselves. Both compound
and simply cases will all be the same through the KeyConverter class.
- The same mechanism should be done for the rowkeys as shown in Sangjin's
comment.
- We should take the additional tests for the rowkeys from Varun's patch and -
We should probably add some more standalone tests for Separator (can be fairly
standalone).
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Joep Rottinghuis
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.01.patch,
> YARN-5109-YARN-2928.02.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Joep Rottinghuis updated YARN-5109:
---
Assignee: Varun Saxena (was: Joep Rottinghuis)
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.01.patch,
> YARN-5109-YARN-2928.02.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
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[jira] [Updated] (YARN-5109) timestamps are stored unencoded causing parse errors
[
https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Varun Saxena updated YARN-5109:
---
Attachment: YARN-5109-YARN-2928.01.patch
> timestamps are stored unencoded causing parse errors
>
>
> Key: YARN-5109
> URL: https://issues.apache.org/jira/browse/YARN-5109
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
>Affects Versions: YARN-2928
>Reporter: Sangjin Lee
>Assignee: Varun Saxena
>Priority: Blocker
> Labels: yarn-2928-1st-milestone
> Attachments: YARN-5109-YARN-2928.01.patch
>
>
> When we store timestamps (for example as part of the row key or part of the
> column name for an event), the bytes are used as is without any encoding. If
> the byte value happens to contain a separator character we use (e.g. "!" or
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
> incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event)
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.
--
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