what is the difference between log.cleaner.delete.retention.ms and log.retention.ms in Kafka
In the document
log.cleaner.delete.retention.ms: How long are delete records retained?
log.retention.ms: The number of milliseconds to keep a log file before deleting it
I cannot tell the difference between them.
apache-kafka
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
asked Nov 21 '18 at 12:23
xdk
32
add a comment |
In the document
log.cleaner.delete.retention.ms: How long are delete records retained?
log.retention.ms: The number of milliseconds to keep a log file before deleting it
I cannot tell the difference between them.
apache-kafka
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
asked Nov 21 '18 at 12:23
xdk
32
add a comment |
In the document
log.cleaner.delete.retention.ms: How long are delete records retained?
log.retention.ms: The number of milliseconds to keep a log file before deleting it
I cannot tell the difference between them.
apache-kafka
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
asked Nov 21 '18 at 12:23
xdk
32
In the document
log.cleaner.delete.retention.ms: How long are delete records retained?
log.retention.ms: The number of milliseconds to keep a log file before deleting it
I cannot tell the difference between them.
apache-kafka
apache-kafka
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
asked Nov 21 '18 at 12:23
xdk
32
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
asked Nov 21 '18 at 12:23
xdk
32
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
edited Nov 21 '18 at 12:37
Nishu Tayal
11.6k73481
11.6k73481
asked Nov 21 '18 at 12:23
xdk
32
asked Nov 21 '18 at 12:23
xdk
32
asked Nov 21 '18 at 12:23
xdk
32
32
add a comment |
add a comment |
1 Answer
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log.cleaner.delete.retention.ms appplies to the topics with cleanup policy "compact". It is the amount of time to retain delete tombstone markers for log compacted topics.
A message will a key and null payload is called Tombstone message. Those messages are removed during log compaction.
log.retention.ms applies to the topics with cleanup policy "delete". It controls the time to keep the log file before deleting it.
You can find more details here : http://kafka.apache.org/documentation/#configuration
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
add a comment |
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1 Answer
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1 Answer
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votes
log.cleaner.delete.retention.ms appplies to the topics with cleanup policy "compact". It is the amount of time to retain delete tombstone markers for log compacted topics.
A message will a key and null payload is called Tombstone message. Those messages are removed during log compaction.
log.retention.ms applies to the topics with cleanup policy "delete". It controls the time to keep the log file before deleting it.
You can find more details here : http://kafka.apache.org/documentation/#configuration
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
add a comment |
log.cleaner.delete.retention.ms appplies to the topics with cleanup policy "compact". It is the amount of time to retain delete tombstone markers for log compacted topics.
A message will a key and null payload is called Tombstone message. Those messages are removed during log compaction.
log.retention.ms applies to the topics with cleanup policy "delete". It controls the time to keep the log file before deleting it.
You can find more details here : http://kafka.apache.org/documentation/#configuration
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
add a comment |
log.cleaner.delete.retention.ms appplies to the topics with cleanup policy "compact". It is the amount of time to retain delete tombstone markers for log compacted topics.
A message will a key and null payload is called Tombstone message. Those messages are removed during log compaction.
log.retention.ms applies to the topics with cleanup policy "delete". It controls the time to keep the log file before deleting it.
You can find more details here : http://kafka.apache.org/documentation/#configuration
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
log.cleaner.delete.retention.ms appplies to the topics with cleanup policy "compact". It is the amount of time to retain delete tombstone markers for log compacted topics.
A message will a key and null payload is called Tombstone message. Those messages are removed during log compaction.
log.retention.ms applies to the topics with cleanup policy "delete". It controls the time to keep the log file before deleting it.
You can find more details here : http://kafka.apache.org/documentation/#configuration
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
answered Nov 21 '18 at 12:53
Nishu Tayal
11.6k73481
11.6k73481
add a comment |
add a comment |
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