fix: add default argument in constructor of toku_instr_key in toku_instrumentation

[jyizheng]

The code cannot be compile due to the error below.

/home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc: In function ‘void toku_pfs_keys_init(const char*)’: /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4769:43: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [17], const char [13])’ "extractor_thread", "tk_extractor"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4772:39: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [15], const char [11])’ "fractal_thread", "tk_fractal"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4775:29: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [10], const char [6])’ "io_thread", "tk_io"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4778:41: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [16], const char [12])’ "eviction_thread", "tk_eviction"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4781:39: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [15], const char [11])’ "kibbutz_thread", "tk_kibbutz"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4784:41: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [16], const char [12])’ "minicron_thread", "tk_minicron"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:4787:45: error: no matching function for call to ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*&, const char [19], const char [13])’ "tp_internal_thread", "tk_tp_intrnl"); ^ In file included from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_portability.h:167, from /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_pthread.h:59, from /home/yizhengjiao/design_pattern/PerconaFT/ft/serialize/block_table.h:44, from /home/yizhengjiao/design_pattern/PerconaFT/ft/logger/logger.h:41, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/cachetable.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/cachetable/checkpoint.h:43, from /home/yizhengjiao/design_pattern/PerconaFT/ft/ft-ops.cc:150: /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate: ‘toku_instr_key::toku_instr_key(pfs_key_t)’ explicit toku_instr_key(UU(pfs_key_t key_id)) {} ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:100:14: note: candidate expects 1 argument, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate: ‘toku_instr_key::toku_instr_key(toku_instr_object_type, const char*, const char*)’ toku_instr_key(UU(toku_instr_object_type type), ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:96:5: note: candidate expects 3 arguments, 4 provided /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate: ‘constexpr toku_instr_key::toku_instr_key(const toku_instr_key&)’ class toku_instr_key { ^~~~~~~~~~~~~~ /home/yizhengjiao/design_pattern/PerconaFT/portability/toku_instrumentation.h:94:7: note: candidate expects 1 argument, 4 provided make[2]: *** [ft/CMakeFiles/ft.dir/build.make:212: ft/CMakeFiles/ft.dir/ft-ops.cc.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:676: ft/CMakeFiles/ft.dir/all] Error 2 make: *** [Makefile:136: all] Error 2