Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Signed-off-by: tabokie <xy.tao@outlook.com>

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

Signed-off-by: Connor1996 <zbk602423539@gmail.com>

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

add `set_compression_options` for `ColumnFamilyOptions` so that we can set the `compression level` when generate sst files
Signed-off-by: glorv <glorvs@163.com>

Jemallocator has not been active for several months. We published our
own fork, which upgraded jemalloc to 5.2.1.
Signed-off-by: Jay Lee <BusyJayLee@gmail.com>

cherry-pick #510 and #516 

update titan to include tikv/titan#169 for tikv-4.x

include the following changes
```
81814ec 2020-06-04 zbk602423539@gmail.. Fix GC may delete a already deleted blob file (#168) (#169)
80657c0 2020-06-04 zbk602423539@gmail.. Fix wrong assert delta < 0 for cocurrent compaction while flush (#172) (#176)
0db7976 2020-06-04 sre-bot@pingcap.com  Fix wrong live data size when encounter rewrite failure (#161) (#175)
c41f2a2 2020-06-04 sre-bot@pingcap.com  feat: Titan should return user value to compaction filter #163 (#164) (#174)
```
Signed-off-by: sre-bot <sre-bot@pingcap.com>

Signed-off-by: sre-bot <sre-bot@pingcap.com>

* Add titan stats enum (#414)

* add titan customized stats
Signed-off-by: Connor <zbk602423539@gmail.com>

* copy rocksdb options to titan options when using (#488)
Signed-off-by: Connor1996 <zbk602423539@gmail.com>

Signed-off-by: sre-bot <sre-bot@pingcap.com>

update rocksdb to include tikv/rocksdb#168 for tikv-4.x
Signed-off-by: sre-bot <sre-bot@pingcap.com>

Signed-off-by: sre-bot <sre-bot@pingcap.com>

- Export encryption perf context api
- Fix travis
- Default nightly toolchain
Signed-off-by: TXXT <hunterlxt@live.com>

update rocksdb to include tikv/rocksdb#163 for tikv-4.x
Signed-off-by: sre-bot <sre-bot@pingcap.com>

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>

renew branch of multibatch-write. Optimize for large write batch block other thread.

Signed-off-by: Yi Wu <yiwu@pingcap.com>

Add `KeyManagedEncryptedEnv` API and related `EncryptionKeyManager` trait.
Signed-off-by: Yi Wu <yiwu@pingcap.com>

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>

* update rocksdb
Signed-off-by: Yi Wu <yiwu@pingcap.com>

* update titan
Signed-off-by: Yi Wu <yiwu@pingcap.com>

Signed-off-by: qupeng <qupeng@pingcap.com>
Co-authored-by: zhangjinpeng1987 <zhangjinpeng@pingcap.com>

* add pre generated binding for aarch64
Signed-off-by: glorv <glorvs@163.com>

This reverts commit 9abbf010.

As commentted in https://github.com/tikv/rust-rocksdb/pull/442#issuecomment-595001970, `PerfContext` is naturally `!Send` because it contains a raw pointer.

Reverting #442 makes this crate compile on stable Rust.

![image](https://user-images.githubusercontent.com/17217495/75947377-1fa55880-5edb-11ea-8b20-b9e81ad7ac1a.png)
Signed-off-by: Yilin Chen <sticnarf@gmail.com>

fix tikv/tikv#6973

As mentioned in the linked issue, the aim is to implement `!Send` for the `PerfContext` struct.
Although the issue is related to the `tikv/tikv` repo, the concerned `PerfContext` is taken from this repo. 
Due to the rule that "foreign traits can't be implemented on foreign types", it isn't possible to directly implement the `!Send` trait on the `PerfContext` struct. So, either I had to enclose the `PerfContext` within another type and implement `!Send` for the new type (along with implementing all the functions present for `PerfContext`), or directly add the `!Send` implementation, where the struct is defined, i.e, in this repo.  I've taken the second path.
but, there is a problem. `impl !Send` is currently only supported in nightly and not on stable channel.
So, it's necessary to build this crate with nightly toolchain, if this patch is accepted.
Signed-off-by: Govardhan G D <govardhangdg@gmail.com>

* add write thread wait time for perf context

* add multi batch write interface

* add interface set_target_path_id for CompatOptions
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>

* Add reference counted TableProperties bindings
Signed-off-by: Brian Anderson <andersrb@gmail.com>

* Add test for table_properties_rc
Signed-off-by: Brian Anderson <andersrb@gmail.com>

* rustfmt
Signed-off-by: Brian Anderson <andersrb@gmail.com>

* Fix a clippy lint
Signed-off-by: Brian Anderson <andersrb@gmail.com>

* Various changes from review feedback
Signed-off-by: Brian Anderson <andersrb@gmail.com>

Update travis to bulid with xcode11.3, to catch compile error unique to clang11. Tested with a version of rocksdb with clang11 compile errors and see the error in travis CI: https://travis-ci.org/tikv/rust-rocksdb/jobs/634612576?utm_medium=notification&utm_source=github_statusSigned-off-by: Yi Wu <yiwu@pingcap.com>

Needed by https://github.com/tikv/tikv/pull/6209Signed-off-by: Yi Wu <yiwu@pingcap.com>

Signed-off-by: Yi Wu <yiwu@pingcap.com>

Update rocksdb with the following changes:
```
cb7efe6d7 2020-01-08 zbk602423539@gmail.. Add oldest snapshot sequence property (#6228) (#141)
c7d775168 2020-01-07 zbk602423539@gmail.. statistics: make ticker and histogram extendible (#136)
ebec1bd8a 2020-01-07 bupt2013211450@gma.. add multibatch write into memtable (#131)
4dcfb8789 2020-01-07 zbk602423539@gmail.. fix invalid register for .seh_savexmm (#140)
```
Signed-off-by: Yi Wu <yiwu@pingcap.com>