This is an automated email from the ASF dual-hosted git repository.
kxiao pushed a commit to branch branch-2.0-var
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-2.0-var by this push:
new db59b9046e5 [feature](invert index) add the inverted index to the file
cache (#27678)
db59b9046e5 is described below
commit db59b9046e546c3a9ecbab72036765267d0e5d5b
Author: zzzxl <[email protected]>
AuthorDate: Wed Nov 29 21:36:21 2023 +0800
[feature](invert index) add the inverted index to the file cache (#27678)
---
.../rowset/segment_v2/inverted_index_compound_directory.cpp | 10 ++++++++--
.../olap/rowset/segment_v2/inverted_index_compound_directory.h | 3 +++
2 files changed, 11 insertions(+), 2 deletions(-)
diff --git
a/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.cpp
b/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.cpp
index e563f61802f..de57eed6f85 100644
--- a/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.cpp
+++ b/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.cpp
@@ -263,7 +263,12 @@ bool DorisCompoundDirectory::FSIndexInput::open(const
io::FileSystemSPtr& fs, co
}
SharedHandle* h = _CLNEW SharedHandle(path);
- if (!fs->open_file(path, &h->_reader).ok()) {
+ io::FileDescription fd;
+ fd.path = path;
+ io::FileBlockCachePathPolicy cache_policy;
+ auto type = config::enable_file_cache ? config::file_cache_type : "";
+ io::FileReaderOptions reader_options(io::cache_type_from_string(type),
cache_policy);
+ if (!fs->open_file(fd, reader_options, &h->_reader).ok()) {
error.set(CL_ERR_IO, "open file error");
}
@@ -301,6 +306,7 @@ DorisCompoundDirectory::FSIndexInput::FSIndexInput(const
FSIndexInput& other)
std::lock_guard<doris::Mutex> wlock(*other._handle->_shared_lock);
_handle = _CL_POINTER(other._handle);
_pos = other._handle->_fpos; //note where we are currently...
+ _io_ctx = other._io_ctx;
}
DorisCompoundDirectory::FSIndexInput::SharedHandle::SharedHandle(const char*
path) {
@@ -367,7 +373,7 @@ void
DorisCompoundDirectory::FSIndexInput::readInternal(uint8_t* b, const int32_
Slice result {b, (size_t)len};
size_t bytes_read = 0;
- if (!_handle->_reader->read_at(_pos, result, &bytes_read).ok()) {
+ if (!_handle->_reader->read_at(_pos, result, &bytes_read, &_io_ctx).ok()) {
_CLTHROWA(CL_ERR_IO, "read past EOF");
}
bufferLength = len;
diff --git a/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.h
b/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.h
index b06f980f6bd..b89c6383539 100644
--- a/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.h
+++ b/be/src/olap/rowset/segment_v2/inverted_index_compound_directory.h
@@ -29,6 +29,7 @@
#include "CLucene/SharedHeader.h"
#include "io/fs/file_reader_writer_fwd.h"
#include "io/fs/file_system.h"
+#include "io/io_common.h"
#include "util/lock.h"
class CLuceneError;
@@ -136,10 +137,12 @@ class DorisCompoundDirectory::FSIndexInput : public
lucene::store::BufferedIndex
SharedHandle* _handle;
int64_t _pos;
+ io::IOContext _io_ctx;
FSIndexInput(SharedHandle* handle, int32_t buffer_size) :
BufferedIndexInput(buffer_size) {
this->_pos = 0;
this->_handle = handle;
+ this->_io_ctx.reader_type = ReaderType::READER_QUERY;
}
protected:
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
