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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
12.2k73481
asked Nov 21 '18 at 12:23
xdkxdk
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
12.2k73481
asked Nov 21 '18 at 12:23
xdkxdk
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
12.2k73481
asked Nov 21 '18 at 12:23
xdkxdk
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
12.2k73481
asked Nov 21 '18 at 12:23
xdkxdk
32
edited Nov 21 '18 at 12:37
Nishu Tayal
12.2k73481
asked Nov 21 '18 at 12:23
xdkxdk
32
edited Nov 21 '18 at 12:37
Nishu Tayal
12.2k73481
edited Nov 21 '18 at 12:37
Nishu Tayal
12.2k73481
edited Nov 21 '18 at 12:37
Nishu Tayal
12.2k73481
12.2k73481
asked Nov 21 '18 at 12:23
xdkxdk
32
asked Nov 21 '18 at 12:23
xdkxdk
32
asked Nov 21 '18 at 12:23
xdkxdk
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 TayalNishu Tayal
12.2k73481
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
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 TayalNishu Tayal
12.2k73481
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 TayalNishu Tayal
12.2k73481
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 TayalNishu Tayal
12.2k73481
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 TayalNishu Tayal
12.2k73481
answered Nov 21 '18 at 12:53
Nishu TayalNishu Tayal
12.2k73481
answered Nov 21 '18 at 12:53
Nishu TayalNishu Tayal
12.2k73481
answered Nov 21 '18 at 12:53
Nishu TayalNishu Tayal
12.2k73481
12.2k73481
add a comment |
add a comment |
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