v0.9.0-rc2

What's Changed

• feat: Involve version into the prometheus metric label by @zuston in #185
• fix: Flaky test of get_data_from_localfile by @zuston in #187
• feat: Bound shuffle_server_id into disk detection file name to ensure unique by @zuston in #189
• feat: Support decommission grpc api by @zuston in #191
• feat: Introducing option to control disk pre launch purge by @zuston in #192
• feat: Remove legacy memory profile dump with format of pprof by @zuston in #195
• feat: Bound server_id into log parent folder by @zuston in #193
• feat: Expose http api to decommission by @zuston in #194
• feat: Unify index encode/decode into one place by @zuston in #155
• feat: Add support of cpu profile with multi format by @zuston in #197
• feat: Add support of heap profile with multi format by @zuston in #198
• feat: Mix different apps api into one by @zuston in #199
• feat: Add context for local io failure by @zuston in #201
• fix: Activate partition limit whatever partition split happens by @zuston in #205
• improvement: Pre-check partition-limit and partition-split threshold value by @zuston in #206
• chore: Update README by @zuston in #209
• chore: Bump version to 0.9.0 by @zuston in #210

Full Changelog: v0.8.2...v0.9.0-rc2