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3b1de94cd8
* Add INFORMATION_SCHEMA.COLUMNSTORE_FILES which contains information about files * Remove file information from COLUMNSTORE_EXTENTS (due to above) * Hide columns with Object ID < 3000 (internal columns) * Fix bad calculation in data_size columns * Fix minor memory leak * Add compressedSize() function to IDBFileSystem to get the used file size for a compressed file * Add columnstore_info schema with utility stored procedures to access the information_schema tables
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#ifndef POSIXFILESYSTEM_H_
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#define POSIXFILESYSTEM_H_
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#include "IDBFileSystem.h"
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namespace idbdatafile
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{
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class PosixFileSystem : public IDBFileSystem
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{
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public:
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PosixFileSystem();
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/* virtual */ ~PosixFileSystem();
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/* virtual */ int mkdir(const char *pathname);
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/* virtual */ off64_t size(const char* path) const;
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/* virtual */ off64_t compressedSize(const char *path) const;
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/* virtual */ int remove(const char *pathname);
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/* virtual */ int rename(const char *oldpath, const char *newpath);
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/* virtual */ bool exists(const char* pathname) const;
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/* virtual */ int listDirectory(const char* pathname, std::list<std::string>& contents) const;
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/* virtual */ bool isDir(const char* pathname) const;
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/* virtual */ int copyFile(const char* srcPath, const char* destPath) const;
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};
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}
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#endif /* POSIXFILESYSTEM_H_ */
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