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Viewing changes to drizzled/filesort.h

  • Committer: Package Import Robot
  • Author(s): Clint Byrum
  • Date: 2012-06-19 10:46:49 UTC
  • mfrom: (1.2.11) (2.1.16 sid)
  • Revision ID: package-import@ubuntu.com-20120619104649-9ij634mxm4x8pp4l
Tags: 1:7.1.36-stable-1ubuntu1
https://launchpad.net/bugs/987575
* Merge from Debian unstable. (LP: #987575)
  Remaining changes:
  - Added upstart script.
* debian/drizzle.upstart: dropped logger since upstart logs job
  output now.

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drizzled/filesort.h
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namespace drizzled {
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class Session;
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class Table;
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class SortField;
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namespace optimizer {
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class SqlSelect;
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}
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class SortParam;
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class FileSort {
 
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class FileSort 
 
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{
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  Session &_session;
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  uint32_t sortlength(SortField *sortorder, uint32_t s_length, bool *multi_byte_charset);
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  ha_rows find_all_keys(SortParam *param, 
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                        optimizer::SqlSelect *select,
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                        unsigned char **sort_keys,
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                        internal::IO_CACHE *buffpek_pointers,
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                        internal::IO_CACHE *tempfile, internal::IO_CACHE *indexfile);
 
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                        internal::io_cache_st *buffpek_pointers,
 
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                        internal::io_cache_st *tempfile, internal::io_cache_st *indexfile);
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  int merge_buffers(SortParam *param,internal::IO_CACHE *from_file,
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                    internal::IO_CACHE *to_file, unsigned char *sort_buffer,
 
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  int merge_buffers(SortParam *param,internal::io_cache_st *from_file,
 
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                    internal::io_cache_st *to_file, unsigned char *sort_buffer,
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                    buffpek *lastbuff,
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                    buffpek *Fb,
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                    buffpek *Tb,int flag);
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                  unsigned char *sort_buffer,
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                  buffpek *buffpek,
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                  uint32_t maxbuffer,
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                  internal::IO_CACHE *tempfile,
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                  internal::IO_CACHE *outfile);
 
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                  internal::io_cache_st *tempfile,
 
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                  internal::io_cache_st *outfile);
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  int merge_many_buff(SortParam *param, unsigned char *sort_buffer,
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                      buffpek *buffpek,
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                      uint32_t *maxbuffer, internal::IO_CACHE *t_file);
 
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                      uint32_t *maxbuffer, internal::io_cache_st *t_file);
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  uint32_t read_to_buffer(internal::IO_CACHE *fromfile, buffpek *buffpek,
 
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  uint32_t read_to_buffer(internal::io_cache_st *fromfile, buffpek *buffpek,
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                          uint32_t sort_length);
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