A | |
async_connection [Pfs_db] | |
B | |
blockmap_client_t [Nn_blockmap_box] | |
blockmap_t [Nn_blockmap] |
block maps are in-memory representation of the per-datastore bitmaps
whether blocks are used or free.
|
bm_view_t [Nn_state] |
View on blockmap state:
|
C | |
client_config [Plasma_client_config] | |
D | |
db_config [Pfs_db] | |
dn_config [Dn_config] | |
dn_shm_config [Dn_shm] | |
dn_store_config [Dn_store] | |
ds_view_t [Nn_state] |
View on datastore state
|
F | |
filesystem [Mapred_fs] |
Abstract access to filesystems
|
I | |
inode_view_t [Nn_state] | |
int64_serializer_t [Pfs_condition] | |
L | |
lazy_transaction [Plasma_inodecache] |
A lazy transaction is started the first time
get_tid_e is called.
|
local_file [Mapred_fs] | |
M | |
mapred_config [Mapred_config] | |
mapred_env [Mapred_def] | |
mapred_info [Mapred_toolkit.DSeq] |
Access to the job environment and the job configuration
|
mapred_job [Mapred_def] | |
mapred_job_config [Mapred_def] | |
N | |
nn_min_config [Nn_config] |
The subset of
Nn_config.nn_node_config that is minimally required
for contacting the namenode.
|
nn_node_config [Nn_config] | |
R | |
record_config [Mapred_io] | |
record_reader [Mapred_io] | |
record_reader_factory [Mapred_io] | |
record_rw_factory [Mapred_io] | |
record_writer [Mapred_io] | |
record_writer_factory [Mapred_io] | |
ro_transaction [Nn_db] | |
S | |
shared_state_t [Nn_state] |
This object exists once in the
nn_master container, and collects
information from not yet committed views (such as which ID's are
used), so that the views can avoid clashes between each other.
|
shm_manager [Plasma_shm] | |
sorter [Mapred_def] |
Sorters are filled with records, and when the sorter is full, the
records are sorted by key, and written to a destination.
|
T | |
task_info [Mapred_def] | |
taskfile_manager [Mapred_taskfiles] | |
transaction [Nn_db] | |
U | |
ug_admin [Plasma_ug] | |
ug_admin_ro [Plasma_ug] |
Subtype of
ug_admin for read-only accesses (for shm)
|
V | |
view_t [Nn_state] |
A view is a high-level transaction, involving both the local db and
the slaves
|
X | |
x_stream_fs [Plasma_netfs] |