add range for compaction filter context #192
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Signed-off-by: qupeng <[email protected]>
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Signed-off-by: qupeng <[email protected]>
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Signed-off-by: qupeng <[email protected]>
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yiwu-arbug
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Nov 9, 2020
| @@ -56,6 +59,18 @@ class CompactionFilter { | |||
| bool is_manual_compaction; | |||
| // Whether output files are in bottommost level or not. | |||
| bool is_bottommost_level; | |||
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| // The range of the compaction. | |||
| Slice start_key; | |||
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Should these use the V2 struct above?
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update rocksdb to include tikv/rocksdb#192 for master Signed-off-by: ti-srebot <[email protected]>
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* add range for compaction filter context Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]>
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* add range for compaction filter context Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]>
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* add range for compaction filter context Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]>
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compaction_filter: add bottommost_level into context (tikv#160) Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]> add range for compaction filter context (tikv#192) * add range for compaction filter context Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]> allow no_io for VersionSet::GetTableProperties (tikv#211) * allow no_io for VersionSet::GetTableProperties Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]> expose seqno from compaction filter and iterator (tikv#215) This PR supports to access `seqno` for every key/value pairs in compaction filter or iterator. It's helpful to enhance GC in compaction filter in TiKV. Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]> allow to query DB stall status (tikv#226) This PR adds a new property is-write-stalled to query whether the column family is in write stall or not. In TiKV there is a compaction filter used for GC, in which DB::write is called. So if we can query whether the DB instance is stalled or not, we can skip to create more compaction filter instances to save some resources. Signed-off-by: qupeng <[email protected]> Signed-off-by: tabokie <[email protected]> Fix compatibilty issue with Titan Signed-off-by: v01dstar <[email protected]> filter deletion in compaction filter (tikv#344) And delay the buffer initialization of writable file to first actual write. --------- Signed-off-by: tabokie <[email protected]> Adjustments for compaptibilty with 8.10.facebook Signed-off-by: v01dstar <[email protected]> Adjust tikv related changes with upstream Signed-off-by: v01dstar <[email protected]>
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Signed-off-by: qupeng [email protected]
This PR adds some information into
CompactionFilter::Context:These fields can be used in
CompactionFilterFactory::create_compaction_filter.