[improve](cache) File cache async init #39036
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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clang-tidy review says "All clean, LGTM! 👍" |
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clang-tidy review says "All clean, LGTM! 👍" |
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run buildall |
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clang-tidy review says "All clean, LGTM! 👍" |
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run buildall |
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clang-tidy review says "All clean, LGTM! 👍" |
morningman
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Aug 9, 2024
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run buildall |
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clang-tidy review says "All clean, LGTM! 👍" |
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run buildall |
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clang-tidy review says "All clean, LGTM! 👍" |
yiguolei
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Oct 25, 2024
come from: #39036 Crash stack: ``` (gdb) bt #0 0x00007ff5c8c6c387 in raise () from /lib64/libc.so.6 #1 0x00007ff5c8c6da78 in abort () from /lib64/libc.so.6 #2 0x0000561eb0a5e38a in __gnu_cxx::__verbose_terminate_handler () at ../../../../libstdc++-v3/libsupc++/vterminate.cc:95 #3 0x0000561eb0a5caf6 in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:48 #4 0x0000561eb0a5cb61 in std::terminate () at ../../../../libstdc++-v3/libsupc++/eh_terminate.cc:58 #5 0x0000561ea4028552 in doris::io::LRUFileCache::~LRUFileCache (this=0x7ff540fed000) at /root/be/src/io/cache/block/block_lru_file_cache.h:62 #6 0x0000561ea402857e in doris::io::LRUFileCache::~LRUFileCache (this=0x33688) at /root/be/src/io/cache/block/block_lru_file_cache.h:54 #7 0x0000561ea4251cd2 in std::default_delete<doris::io::IFileCache>::operator() (this=0x7ff54101d000, __ptr=0x33688) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:85 #8 std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >::~unique_ptr (this=0x7ff54101d000) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/unique_ptr.h:361 #9 std::destroy_at<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > (__location=0x7ff54101d000) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:88 #10 std::_Destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > (__pointer=0x7ff54101d000) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:138 #11 std::_Destroy_aux<false>::__destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >*> (__first=0x7ff54101d000, __last=0x7ff54101d008) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:152 #12 std::_Destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >*> (__first=<optimized out>, __last=0x7ff54101d008) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_construct.h:184 #13 std::_Destroy<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >*, std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > (__first=<optimized out>, __last=0x7ff54101d008) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/alloc_traits.h:746 #14 std::vector<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> >, std::allocator<std::unique_ptr<doris::io::IFileCache, std::default_delete<doris::io::IFileCache> > > >::~vector (this=0x7ff596a24ba8) at /var/local/ldb-toolchain/bin/../lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/stl_vector.h:680 #15 doris::io::FileCacheFactory::~FileCacheFactory (this=0x7ff596a24b80) at /root/be/src/io/cache/block/block_file_cache_factory.h:42 #16 doris::ExecEnv::destroy (this=0x561eb130b800 <doris::ExecEnv::GetInstance()::s_exec_env>) at /root/be/src/runtime/exec_env_init.cpp:651 #17 0x0000561ea35c3fe3 in main (argc=<optimized out>, argv=<optimized out>) at /root/be/src/service/doris_main.cpp:628 ```
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Proposed changes
Do
load_cache_info_into_memory()asynchronously in a background thread inLRUFileCache::initialize().When the cache is not ready,
LRUFileCache::get_or_set()will return the FileBlock which state is SKIP_CACHE.