shard
Deterministic, Zero-Copy Parallel Execution for R

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API for shard
Deterministic, Zero-Copy Parallel Execution for R

Global functions
.arena_depth Source code
.arena_pop Source code
.arena_push Source code
.autotune_crossprod_tiles Source code
.buffer_read_range Source code
.buffer_sexptype Source code
.buffer_type_size Source code
.buffer_write_indices Source code
.buffer_write_range Source code
.coltype Source code
.coltype_buffer_type Source code
.coltype_bytes Source code
.estimate_object_size Source code
.kernel_col_means Source code
.kernel_col_vars Source code
.kernel_crossprod_tile Source code
.lazy_shard_at Source code
.onLoad Source code
.onUnload Source code
.results_placeholder Source code
.schema_to_plain_list Source code
.scratch_get_double Source code
.scratch_update_bytes Source code
.shard_auto_share_one Source code
.shard_cow_policy Source code
.shard_fetch_if_needed Source code
.shard_is_scalar Source code
.shard_stop_cow_deny Source code
.shard_strip_shared_attrs Source code
.sink_atomic_save_rds Source code
.sink_atomic_write_rds Source code
.sink_manifest_json_path Source code
.sink_manifest_rds_path Source code
.sink_part_path Source code
.sink_write_manifest Source code
.table_cast Source code
.table_part_native_decode Source code
.table_part_native_decode_rows Source code
.table_part_native_decode_string Source code
.table_part_native_decode_string_rows Source code
.table_part_native_encode Source code
.table_part_native_encode_string Source code
.table_rows_len Source code
.table_rows_resolve Source code
.table_write_buffer_impl Source code
.view_hotspot_key_ Source code
.view_record_materialization_ Source code
[.shard_buffer Man page
[.shard_descriptor Man page
[.shard_descriptor_lazy Man page
[<-.shard_buffer Man page
[<-.shard_shared_vector Man page
[[.shard_descriptor Man page
[[.shard_descriptor_lazy Man page
[[<-.shard_shared_vector Man page
`%||%` Source code
`[.shard_buffer` Source code
`[.shard_descriptor_lazy` Source code
`[.shard_descriptor` Source code
`[.shard_results_placeholder` Source code
`[<-.shard_buffer` Source code
`[<-.shard_shared_vector` Source code
`[[.shard_descriptor_lazy` Source code
`[[.shard_descriptor` Source code
`[[.shard_results_placeholder` Source code
`[[<-.shard_shared_vector` Source code
`attr<-.shard_shared_vector` Source code
`attributes<-.shard_shared_vector` Source code
`dim<-.shard_shared_vector` Source code
`dimnames<-.shard_shared_vector` Source code
`names<-.shard_shared_vector` Source code
adapter Man page
affinity Man page
affinity_supported Man page Source code
altrep Man page
arena Man page Source code
arena_depth Man page Source code
as.array.shard_buffer Man page Source code
as.double.shard_buffer Man page Source code
as.integer.shard_buffer Man page Source code
as.logical.shard_buffer Man page Source code
as.matrix.shard_buffer Man page Source code
as.raw.shard_buffer Man page Source code
as.vector.shard_buffer Man page Source code
as_shared Man page Source code
as_tibble Man page Source code
as_tibble.shard_dataset Man page Source code
as_tibble.shard_row_groups Man page Source code
as_tibble.shard_table_buffer Man page Source code
as_tibble.shard_table_handle Man page Source code
assert_positive_int Source code
attr<-.shard_shared_vector Man page
attributes<-.shard_shared_vector Man page
autotune_block_size Source code
available_backings Man page Source code
bool Man page Source code
buffer Man page Source code
buffer_advise Man page Source code
buffer_close Man page Source code
buffer_diagnostics Man page Source code
buffer_info Man page Source code
buffer_open Man page Source code
buffer_path Man page Source code
buffer_reset_diagnostics Source code
build_hook_context Source code
call_hook_safe Source code
capture_time Source code
close.shard_deep_shared Man page Source code
close.shard_shared Man page Source code
close.shard_shared_vector Man page Source code
collect Man page Source code
collect.shard_dataset Man page Source code
collect.shard_row_groups Man page Source code
collect.shard_table_handle Man page Source code
coltypes Man page
copy_report Man page Source code
cow_report Man page Source code
create_contiguous_shards Source code
create_contiguous_shards_window_ Source code
create_shard_chunks Source code
create_strided_shards Source code
diagnostics Man page
dim.shard_buffer Man page Source code
dim<-.shard_shared_vector Man page
dimnames<-.shard_shared_vector Man page
dispatch Man page
dispatch_chunks Man page Source code
dispatch_shards_shm_queue_ Source code
elem_size_bytes Source code
ensure_pool Source code
ergonomics Man page
export_auto_table_sink_to_workers Source code
export_borrow_to_workers Source code
export_out_to_workers Source code
factor_col Man page Source code
fetch Man page Source code
fetch.default Man page Source code
fetch.shard_deep_shared Man page Source code
fetch.shard_shared Man page Source code
fetch_deep_reconstruct Source code
float64 Man page Source code
format_bytes Source code
get_kernel Source code
get_profile_settings Source code
idx_print Source code
idx_range Man page Source code
idx_range_len Source code
idx_range_print Source code
idx_range_resolve Source code
idx_range_validate Source code
idx_vec_validate Source code
in_arena Man page Source code
int32 Man page Source code
is_block_view Man page Source code
is_idx_range Source code
is_shareable_atomic Source code
is_shared Man page Source code
is_shared_matrix_like Source code
is_shared_vector Man page Source code
is_view Man page Source code
is_windows Man page Source code
iterate_row_groups Man page Source code
length.shard_buffer Man page Source code
length.shard_descriptor Man page Source code
length.shard_descriptor_lazy Man page Source code
length.shard_results_placeholder Source code
list_kernels Man page Source code
make_chunk_executor Source code
materialize Man page Source code
materialize.default Man page Source code
materialize.shard_shared Man page Source code
materialize.shard_view_block Man page Source code
materialize.shard_view_gather Man page Source code
mem_report Man page Source code
names<-.shard_shared_vector Man page
object_identity Source code
open_out_from_desc_ Source code
parse_bytes Source code
parse_count Source code
pid_is_alive Source code
pin_workers Man page Source code
pkg_available Source code
pool Man page
pool_create Man page Source code
pool_dispatch Man page Source code
pool_get Man page Source code
pool_health_check Man page Source code
pool_lapply Man page Source code
pool_restart_worker_ Source code
pool_sapply Man page Source code
pool_status Man page Source code
pool_stop Man page Source code
print.arena_result Man page Source code
print.shard_apply_policy Man page Source code
print.shard_buffer Man page Source code
print.shard_deep_shared Man page Source code
print.shard_descriptor Man page Source code
print.shard_descriptor_lazy Man page Source code
print.shard_dispatch_result Man page Source code
print.shard_health_report Man page Source code
print.shard_idx_range Man page Source code
print.shard_pool Man page Source code
print.shard_queue Source code
print.shard_reduce_result Man page Source code
print.shard_report Man page Source code
print.shard_result Man page Source code
print.shard_results_placeholder Source code
print.shard_segment Man page Source code
print.shard_shared Man page Source code
print.shard_shared_vector Man page Source code
print.shard_tiles Man page Source code
print.shard_view_block Man page Source code
print.shard_view_gather Man page Source code
print.shard_worker Man page Source code
print_copy_report Source code
print_cow_report Source code
print_main_report Source code
print_mem_report Source code
print_segment_report Source code
print_task_report Source code
queue Man page
queue_complete Source code
queue_create Source code
queue_fail Source code
queue_failures Source code
queue_has_pending Source code
queue_is_done Source code
queue_next Source code
queue_next_where Source code
queue_requeue_worker Source code
queue_results Source code
queue_status Source code
raw_col Man page Source code
recommendations Man page Source code
register_kernel Man page Source code
report Man page Source code
reset_worker_diagnostics_ Source code
results Man page Source code
retry_with_backoff Source code
row_layout Man page Source code
rss Man page
rss_get_pid Source code
rss_monitor Source code
rss_self Source code
rss_via_proc Source code
rss_via_ps Source code
rss_via_ps_cmd Source code
rss_via_wmic Source code
safe_div Source code
schema Man page Source code
scratch_diagnostics Man page Source code
scratch_matrix Man page Source code
scratch_pool_config Man page Source code
scratch_reset_diagnostics Source code
segment Man page
segment_advise Man page Source code
segment_close Man page Source code
segment_create Man page Source code
segment_info Man page Source code
segment_open Man page Source code
segment_path Man page Source code
segment_protect Man page Source code
segment_read Man page Source code
segment_report Man page Source code
segment_size Man page Source code
segment_write Man page Source code
set_affinity Man page Source code
set_worker_seeds Source code
shard Man page
shard-package Man page
shard_apply_matrix Man page Source code
shard_apply_policy Man page Source code
shard_clear_adapters Source code
shard_crossprod Man page Source code
shard_get_adapter Man page Source code
shard_lapply_shared Man page Source code
shard_list_adapters Man page Source code
shard_map Man page Source code
shard_map_online_ Source code
shard_reduce Man page Source code
shard_register_adapter Man page Source code
shard_share_hook Man page Source code
shard_share_hook.default Man page Source code
shard_unregister_adapter Man page Source code
shards Man page Source code
shards_lazy Source code
shards_list Man page Source code
share Man page Source code
share_deep_traverse Source code
share_open Man page Source code
shared_advise Man page Source code
shared_diagnostics Man page Source code
shared_info Man page Source code
shared_reset_diagnostics Man page Source code
shared_segment Man page Source code
shared_vector Man page Source code
shared_view Man page Source code
should_force_share_path Source code
should_skip_path Source code
stream_count Man page Source code
stream_filter Man page Source code
stream_group_count Man page Source code
stream_group_sum Man page Source code
stream_map Man page Source code
stream_map.shard_dataset Man page Source code
stream_map.shard_row_groups Man page Source code
stream_reduce Man page Source code
stream_reduce.shard_dataset Man page Source code
stream_reduce.shard_row_groups Man page Source code
stream_sum Man page Source code
stream_top_k Man page Source code
string_col Man page Source code
succeeded Man page Source code
table_buffer Man page Source code
table_diagnostics Man page Source code
table_finalize Man page Source code
table_finalize.shard_table_buffer Man page Source code
table_finalize.shard_table_sink Man page Source code
table_reset_diagnostics Source code
table_sink Man page Source code
table_write Man page Source code
table_write.shard_table_buffer Man page Source code
table_write.shard_table_sink Man page Source code
task_report Man page Source code
taskq_claim Source code
taskq_create Source code
taskq_done Source code
taskq_error Source code
taskq_failures Source code
taskq_open Source code
taskq_reset_claims Source code
taskq_stats Source code
taskq_supported Source code
tiles2d Source code
unique_id Source code
utils Man page
validate_adapter Source code
validate_borrow Source code
validate_out Source code
validate_serializable Source code
view Man page Source code
view_block Man page Source code
view_block_build Source code
view_block_validate_selector Source code
view_col_sums Source code
view_col_vars Source code
view_crossprod Source code
view_diagnostics Man page Source code
view_gather Man page Source code
view_info Man page Source code
view_layout Source code
view_materialize_hotspots_snapshot_ Source code
view_reset_diagnostics Source code
view_validate_dims Source code
view_xTy Source code
views Man page
worker Man page
worker_close_connection_ Source code
worker_connection_ Source code
worker_eval Source code
worker_is_alive Source code
worker_kill Source code
worker_metrics Source code
worker_recycle Source code
worker_rss Source code
worker_shm_queue_loop_ Source code
worker_spawn Source code
shard documentation built on April 3, 2026, 9:08 a.m.

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