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pengxiangyu pushed a change to branch master
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    from f0cde35ea6 [performance improvement] Spark Load, SparkDpp 
processRDDAggregate performance improvement (#12186)
     add 254cb321b9 [optimize](remote) Optimize cache reader use a pre-created 
buffer when downloading the cache (#12165)

No new revisions were added by this update.

Summary of changes:
 be/src/common/config.h                           |  2 +
 be/src/io/CMakeLists.txt                         |  1 +
 be/src/io/cache/file_cache.cpp                   | 87 ++++++++++++++++++++++++
 be/src/io/cache/file_cache.h                     |  4 ++
 be/src/io/cache/sub_file_cache.cpp               | 48 ++++---------
 be/src/io/cache/whole_file_cache.cpp             | 49 ++++---------
 be/src/runtime/exec_env.h                        | 18 ++++-
 be/src/runtime/exec_env_init.cpp                 |  1 +
 docs/en/docs/admin-manual/config/be-config.md    |  6 ++
 docs/zh-CN/docs/admin-manual/config/be-config.md |  6 ++
 10 files changed, 151 insertions(+), 71 deletions(-)
 create mode 100644 be/src/io/cache/file_cache.cpp


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