Comments (1)
Here is the group commit view :
write op: * *** *
timeline: ---------------------------------------------------------->
| |
preivous flush next flush
There are five times write invoked between two flush, group commit make the five write wait until next flush completed, so that can guarantee data changes were applied, and flush operation is not overload.
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Related Issues (20)
- Appendings should not be removed during defragment
- Map failed
- Multi-version value
- Don't save removed index
- Improve indices merging by Grouping
- Abandon adding while memory is short
- Duplicate key can cause value missing
- Binary file to text tool for debug
- Update during flushing will lost the new value
- Improve get performance
- Parallel defrag
- Force add or update first HOT 1
- BufferUnderflowException cause by FileChannel.read(ByteBuffer)
- Lower defrag frequencies
- Data file has been removed unexpected
- Unexpected thoughput increment.
- Iterated value is incorrect
- Ordering problem cause by ConcurrentHashMap
- IllegalArgumentException cause by IterableFile
- Dead lock cause by flushing
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