diff options
| author | Joseph Fernandes <josferna@redhat.com> | 2016-01-26 17:47:08 +0530 |
|---|---|---|
| committer | Dan Lambright <dlambrig@redhat.com> | 2016-02-14 06:23:17 -0800 |
| commit | d09d3406ce3eea551bd196402fdd46e3b8734bf1 (patch) | |
| tree | 0d0de619720e018b3d0ab36b274605a9d0bdda22 /libglusterfs/src/gfdb/gfdb_data_store.h | |
| parent | 0488cd5683f81eb49636cab59a6a43951e057013 (diff) | |
tier/gfdb : Round-Robin read of query files
1. Each brick on a host will get a separate query file.
2. While reading query record from these query files we
read them in a Round-Robin manner.
3. When an error occurs during migration we rename it to
query file with an time stamp and .err extension for
better debugging.
Backport of http://review.gluster.org/13293
> Change-Id: I27c4285d24fd695d2d5cbd9fd7db3879d277ecc8
> BUG: 1302772
> Signed-off-by: Joseph Fernandes <josferna@redhat.com>
> Reviewed-on: http://review.gluster.org/13293
> Smoke: Gluster Build System <jenkins@build.gluster.com>
> Tested-by: N Balachandran <nbalacha@redhat.com>
> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
> Reviewed-by: Dan Lambright <dlambrig@redhat.com>
> CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Change-Id: I9448f19c10a82fff9b1b3c9387c9026adc0742f1
BUG: 1306514
Signed-off-by: Joseph Fernandes <josferna@redhat.com>
Reviewed-on: http://review.gluster.org/13427
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Joseph Fernandes
Tested-by: Joseph Fernandes
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Diffstat (limited to 'libglusterfs/src/gfdb/gfdb_data_store.h')
| -rw-r--r-- | libglusterfs/src/gfdb/gfdb_data_store.h | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/libglusterfs/src/gfdb/gfdb_data_store.h b/libglusterfs/src/gfdb/gfdb_data_store.h index 6a51e01a704..75460a4b886 100644 --- a/libglusterfs/src/gfdb/gfdb_data_store.h +++ b/libglusterfs/src/gfdb/gfdb_data_store.h @@ -358,31 +358,31 @@ typedef int (*set_db_params_t)(gfdb_conn_node_t *db_conn, typedef struct gfdb_methods_s { - init_db_t init_db; - fini_db_t fini_db; - find_unchanged_for_time_t find_unchanged_for_time; - find_recently_changed_files_t find_recently_changed_files; - find_unchanged_for_time_freq_t find_unchanged_for_time_freq; + init_db_t init_db; + fini_db_t fini_db; + find_unchanged_for_time_t find_unchanged_for_time; + find_recently_changed_files_t find_recently_changed_files; + find_unchanged_for_time_freq_t find_unchanged_for_time_freq; find_recently_changed_files_freq_t find_recently_changed_files_freq; - clear_files_heat_t clear_files_heat; - get_db_version_t get_db_version; - get_db_params_t get_db_params; - set_db_params_t set_db_params; + clear_files_heat_t clear_files_heat; + get_db_version_t get_db_version; + get_db_params_t get_db_params; + set_db_params_t set_db_params; /* Do not expose dbpath directly. Expose it via an */ /* access function: get_db_path_key(). */ - char *dbpath; - get_db_path_key_t get_db_path_key; + char *dbpath; + get_db_path_key_t get_db_path_key; /* Query Record related functions */ - gfdb_query_record_new_t gfdb_query_record_new; - gfdb_query_record_free_t gfdb_query_record_free; + gfdb_query_record_new_t gfdb_query_record_new; + gfdb_query_record_free_t gfdb_query_record_free; gfdb_add_link_to_query_record_t gfdb_add_link_to_query_record; - gfdb_write_query_record_t gfdb_write_query_record; - gfdb_read_query_record_t gfdb_read_query_record; + gfdb_write_query_record_t gfdb_write_query_record; + gfdb_read_query_record_t gfdb_read_query_record; /* Link info related functions */ - gfdb_link_info_new_t gfdb_link_info_new; - gfdb_link_info_free_t gfdb_link_info_free; + gfdb_link_info_new_t gfdb_link_info_new; + gfdb_link_info_free_t gfdb_link_info_free; } gfdb_methods_t; @@ -390,5 +390,4 @@ void get_gfdb_methods (gfdb_methods_t *methods); typedef void (*get_gfdb_methods_t) (gfdb_methods_t *methods); - #endif |