[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16049440#comment-16049440
]
Kelvin Rutt commented on KAFKA-5413:
[~junrao], no problem. It might be a couple of days before I can do this. It
seems my patch makes the symptoms less likely but doesn't fix the problem. We
need to ensure the last index is always written to the .index file because
log.index.interval.bytes is preventing this.
I still see the issue even when the .index file is not zero length.
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
>Priority: Critical
> Labels: reliability
> Fix For: 0.11.0.1
>
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log,
> kafka-5413.patch
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16049239#comment-16049239
]
Jun Rao commented on KAFKA-5413:
[~Kelvinrutt], thanks for the patch. We normally contribute code through git
pull requests (see details http://kafka.apache.org/contributing) to make the
review and testing easy. Do you think you could submit a git PR instead? Thanks,
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Fix For: 0.11.0.1
>
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log,
> kafka-5413.patch
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16048429#comment-16048429
]
Jun Rao commented on KAFKA-5413:
[~Kelvinrutt], yes, that seems to be the issue. segs.head.index.lastOffset
doesn't give the precise last offset in the segment, especially in the case
where the index is empty. The issue seems to be there even in 0.9.0.
About the fix. LogSegment.nextOffset() gives the offset that we want, but can
be expensive. Perhaps we could use the next segment's base offset instead.
[~Kelvinrutt], do you think you could patch it?
Until this is fixed, not sure if there is an easy way to get around the issue.
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
--
This message was
[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16048394#comment-16048394
]
Nicholas Ngorok commented on KAFKA-5413:
This happened again today on another cluster we had upgraded ~3 weeks ago.
[~junrao] could you please suggest a workaround if it exists to tackle this
issue? It is a high priority for us since log cleaner threads and in turn
compaction have stopped.
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16046960#comment-16046960
]
Kelvin Rutt commented on KAFKA-5413:
I've just had this issue myself. The problem is that when the index file size
is 0 the actual last offset in the .log file is not reported. It uses the
baseoffset. This causes the group segments to incorrectly group the segments.
The log compaction uses the actual offsets from the log file which are often
too large a range to fit into a single segment hitting the require statement.
The fix is to ensure that the correct last offset is always reported.
This is more apparent with heavily compacted topics where the last offset can
be much larger than the base offset.
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we
[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16046913#comment-16046913
]
Federico Giraud commented on KAFKA-5413:
Please let us know if you need any additional information that could help
debugging the issue. We had to rollback the cluster to 0.9 but we would like to
move to the new version.
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16046845#comment-16046845
]
Nicholas Ngorok commented on KAFKA-5413:
I've uploaded all files pertaining to the two segments. In both cases the
.index files are zero bytes and couldn't be uploaded
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Attachments: .index.cleaned,
> .log, .log.cleaned,
> .timeindex.cleaned, 002147422683.log
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16045572#comment-16045572
]
Jun Rao commented on KAFKA-5413:
Could you attach the .index file of the 2 segments too?
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
> Attachments: .log, 002147422683.log
>
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16044669#comment-16044669
]
Jun Rao commented on KAFKA-5413:
[~ny2ko], [~Federico Giraud], thanks for the reporting this issue. In
LogCleaner.groupSegmentsBySize(), we try to groups segments with the following
check.
segs.head.index.lastOffset - group.last.index.baseOffset <= Int.MaxValue
The intention is that if 2 segments's offset differ by more than Int.MaxValue,
they will be put into different groups and therefore won't be writing to the
same output segment. So, I am not sure why the grouping didn't happen.
Do you think you could get the value of index.lastOffset and index.baseOffset
of these 2 segments in the debugger? Alternatively, if you could upload the 2
log segments (with both the log and the index files) with base offset 0 and
2147343575 to the jira, we can take a look of that locally.
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
> Labels: reliability
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this
[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16044637#comment-16044637
]
Ismael Juma commented on KAFKA-5413:
cc [~junrao]
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than MAXINT, we are hitting this
> exception. Was there a specific reason, this check was added in 0.10.2?
> E.g. if the first offset is a key = "key 0" and then we have MAXINT + 1 of
> "key 1" following, wouldn't we run into this situation whenever the log
> cleaner runs?
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[jira] [Commented] (KAFKA-5413) Log cleaner fails due to large offset in segment file
[
https://issues.apache.org/jira/browse/KAFKA-5413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16044555#comment-16044555
]
Federico Giraud commented on KAFKA-5413:
More details (I'm investigating the same issue in the same company): the
problem seems to be exactly what is described in [this comment on the
PR|https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631#r91192806].
Debugger output:
{code}
kafka-log-cleaner-thread-0[7] where
[7] kafka.log.Cleaner.cleanSegments (LogCleaner.scala:401)
[8] kafka.log.Cleaner$$anonfun$clean$4.apply (LogCleaner.scala:363)
[9] kafka.log.Cleaner$$anonfun$clean$4.apply (LogCleaner.scala:362)
[10] scala.collection.immutable.List.foreach (List.scala:381)
[11] kafka.log.Cleaner.clean (LogCleaner.scala:362)
[12] kafka.log.LogCleaner$CleanerThread.cleanOrSleep (LogCleaner.scala:241)
[13] kafka.log.LogCleaner$CleanerThread.doWork (LogCleaner.scala:220)
[14] kafka.utils.ShutdownableThread.run (ShutdownableThread.scala:63)
kafka-log-cleaner-thread-0[7] print segments
segments = "List(LogSegment(baseOffset=0, size=18527),
LogSegment(baseOffset=2147343575, size=60))"
{code}
> Log cleaner fails due to large offset in segment file
> -
>
> Key: KAFKA-5413
> URL: https://issues.apache.org/jira/browse/KAFKA-5413
> Project: Kafka
> Issue Type: Bug
> Components: core
>Affects Versions: 0.10.2.0, 0.10.2.1
> Environment: Ubuntu 14.04 LTS, Oracle Java 8u92, kafka_2.11-0.10.2.0
>Reporter: Nicholas Ngorok
>
> The log cleaner thread in our brokers is failing with the trace below
> {noformat}
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 0 in log __consumer_offsets-12 (largest timestamp Thu Jun 08
> 15:48:59 PDT 2017) into 0, retaining deletes. (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,822] INFO {kafka-log-cleaner-thread-0} Cleaner 0:
> Cleaning segment 2147343575 in log __consumer_offsets-12 (largest timestamp
> Thu Jun 08 15:49:06 PDT 2017) into 0, retaining deletes.
> (kafka.log.LogCleaner)
> [2017-06-08 15:49:54,834] ERROR {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Error due to (kafka.log.LogCleaner)
> java.lang.IllegalArgumentException: requirement failed: largest offset in
> message set can not be safely converted to relative offset.
> at scala.Predef$.require(Predef.scala:224)
> at kafka.log.LogSegment.append(LogSegment.scala:109)
> at kafka.log.Cleaner.cleanInto(LogCleaner.scala:478)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:405)
> at
> kafka.log.Cleaner$$anonfun$cleanSegments$1.apply(LogCleaner.scala:401)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.cleanSegments(LogCleaner.scala:401)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:363)
> at kafka.log.Cleaner$$anonfun$clean$4.apply(LogCleaner.scala:362)
> at scala.collection.immutable.List.foreach(List.scala:381)
> at kafka.log.Cleaner.clean(LogCleaner.scala:362)
> at
> kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:241)
> at kafka.log.LogCleaner$CleanerThread.doWork(LogCleaner.scala:220)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:63)
> [2017-06-08 15:49:54,835] INFO {kafka-log-cleaner-thread-0}
> [kafka-log-cleaner-thread-0], Stopped (kafka.log.LogCleaner)
> {noformat}
> This seems to point at the specific line [here|
> https://github.com/apache/kafka/blob/0.11.0/core/src/main/scala/kafka/log/LogSegment.scala#L92]
> in the kafka src where the difference is actually larger than MAXINT as both
> baseOffset and offset are of type long. It was introduced in this [pr|
> https://github.com/apache/kafka/pull/2210/files/56d1f8196b77a47b176b7bbd1e4220a3be827631]
> These were the outputs of dumping the first two log segments
> {noformat}
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0.log
> Dumping /kafka-logs/__consumer_offsets-12/.log
> Starting offset: 0
> offset: 1810054758 position: 0 NoTimestampType: -1 isvalid: true payloadsize:
> -1 magic: 0 compresscodec: NONE crc: 3127861909 keysize: 34
> :~$ /usr/bin/kafka-run-class kafka.tools.DumpLogSegments --deep-iteration
> --files /kafka-logs/__consumer_offsets-12/000
> 0002147343575.log
> Dumping /kafka-logs/__consumer_offsets-12/002147343575.log
> Starting offset: 2147343575
> offset: 2147539884 position: 0 NoTimestampType: -1 isvalid: true paylo
> adsize: -1 magic: 0 compresscodec: NONE crc: 2282192097 keysize: 34
> {noformat}
> My guess is that since 2147539884 is larger than
