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Refactor local scheduler to remove worker indices. (#245)

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* Refactor local scheduler to remove worker indices.

* Change scheduling state enum to int in all function signatures.

* Bug fix, don't use pointers into a resizable array.

* Remove total_num_workers.

* Fix tests.
This commit is contained in:
Robert Nishihara
2017-02-05 14:52:28 -08:00
committed by Philipp Moritz
parent ca254b8689
commit 2d1c980ad7
12 changed files with 135 additions and 120 deletions
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src/common/task.c
+7 -6
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@@ -299,14 +299,15 @@ void print_task(task_spec *spec, UT_string *output) {
/* TASK INSTANCES */
struct task_impl {
scheduling_state state;
/** The scheduling state of the task. */
int state;
/** The ID of the local scheduler involved. */
db_client_id local_scheduler_id;
/** The task specification for this task. */
task_spec spec;
};
task *alloc_task(task_spec *spec,
scheduling_state state,
db_client_id local_scheduler_id) {
task *alloc_task(task_spec *spec, int state, db_client_id local_scheduler_id) {
int64_t size = sizeof(task) - sizeof(task_spec) + task_spec_size(spec);
task *result = malloc(size);
memset(result, 0, size);
@@ -328,11 +329,11 @@ int64_t task_size(task *task_arg) {
return sizeof(task) - sizeof(task_spec) + task_spec_size(&task_arg->spec);
}
scheduling_state task_state(task *task) {
int task_state(task *task) {
return task->state;
}
void task_set_state(task *task, scheduling_state state) {
void task_set_state(task *task, int state) {
task->state = state;
}