Local scheduler filters out dead clients during reconstruction (#1182)

* Object table lookup returns vector of DBClientID instead of address strings

* Add node IP address to DBClient notification

* DB client cache stores entire DB client, convert addresses to std::string

* get cached db client returns the client

* Expose a call to initialize the redis cache

* Local scheduler filters out dead clients during reconstruction

* Remove node ip address from dbclient, use aux_address for plasma managers

* Get entire db client entry when not found in cache

* Fix common tests

* Fix address in tests

* Push error to driver if driver task did the put

* Address Robert's comments and cleanup

* Remove unused Redis command

* Fix db test
This commit is contained in:
Stephanie Wang
2017-11-10 11:29:24 -08:00
committed by Robert Nishihara
parent d36595cb92
commit 07f0532b9b
19 changed files with 437 additions and 344 deletions
+26 -24
View File
@@ -4,6 +4,7 @@
#include "example_task.h"
#include "test_common.h"
#include "common.h"
#include "state/db_client_table.h"
#include "state/object_table.h"
#include "state/redis.h"
@@ -146,7 +147,7 @@ int lookup_failed = 0;
void lookup_done_callback(ObjectID object_id,
bool never_created,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *context) {
/* The done callback should not be called. */
CHECK(0);
@@ -226,7 +227,7 @@ int subscribe_failed = 0;
void subscribe_done_callback(ObjectID object_id,
int64_t data_size,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
/* The done callback should not be called. */
CHECK(0);
@@ -308,11 +309,13 @@ int add_retry_succeeded = 0;
void add_lookup_done_callback(ObjectID object_id,
bool never_created,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_ids,
void *context) {
CHECK(context == (void *) lookup_retry_context);
CHECK(manager_vector.size() == 1);
CHECK(manager_vector.at(0) == "127.0.0.1:11235");
DBHandle *db = (DBHandle *) context;
CHECK(manager_ids.size() == 1);
const std::vector<std::string> managers =
db_client_table_get_ip_addresses(db, manager_ids);
CHECK(managers.at(0) == "127.0.0.1:11235");
lookup_retry_succeeded = 1;
}
@@ -325,14 +328,14 @@ void add_lookup_callback(ObjectID object_id, bool success, void *user_context) {
.fail_callback = lookup_retry_fail_callback,
};
object_table_lookup(db, NIL_ID, &retry, add_lookup_done_callback,
(void *) lookup_retry_context);
(void *) db);
}
TEST add_lookup_test(void) {
g_loop = event_loop_create();
lookup_retry_succeeded = 0;
/* Construct the arguments to db_connect. */
const char *db_connect_args[] = {"address", "127.0.0.1:11235"};
const char *db_connect_args[] = {"manager_address", "127.0.0.1:11235"};
DBHandle *db = db_connect(std::string("127.0.0.1"), 6379, "plasma_manager",
"127.0.0.1", 2, db_connect_args);
db_attach(db, g_loop, true);
@@ -359,7 +362,7 @@ TEST add_lookup_test(void) {
void add_remove_lookup_done_callback(
ObjectID object_id,
bool never_created,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *context) {
CHECK(context == (void *) lookup_retry_context);
CHECK(manager_vector.size() == 0);
@@ -433,7 +436,7 @@ void lookup_late_fail_callback(UniqueID id,
void lookup_late_done_callback(ObjectID object_id,
bool never_created,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *context) {
/* This function should never be called. */
CHECK(0);
@@ -520,11 +523,10 @@ void subscribe_late_fail_callback(UniqueID id,
subscribe_late_failed = 1;
}
void subscribe_late_done_callback(
ObjectID object_id,
bool never_created,
const std::vector<std::string> &manager_vector,
void *user_context) {
void subscribe_late_done_callback(ObjectID object_id,
bool never_created,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
/* This function should never be called. */
CHECK(0);
}
@@ -574,7 +576,7 @@ void subscribe_success_fail_callback(UniqueID id,
void subscribe_success_done_callback(
ObjectID object_id,
bool never_created,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
RetryInfo retry = {
.num_retries = 0, .timeout = 750, .fail_callback = NULL,
@@ -587,7 +589,7 @@ void subscribe_success_done_callback(
void subscribe_success_object_available_callback(
ObjectID object_id,
int64_t data_size,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
CHECK(user_context == (void *) subscribe_success_context);
CHECK(ObjectID_equal(object_id, subscribe_id));
@@ -599,7 +601,7 @@ TEST subscribe_success_test(void) {
g_loop = event_loop_create();
/* Construct the arguments to db_connect. */
const char *db_connect_args[] = {"address", "127.0.0.1:11236"};
const char *db_connect_args[] = {"manager_address", "127.0.0.1:11236"};
DBHandle *db = db_connect(std::string("127.0.0.1"), 6379, "plasma_manager",
"127.0.0.1", 2, db_connect_args);
db_attach(db, g_loop, false);
@@ -645,7 +647,7 @@ int subscribe_object_present_succeeded = 0;
void subscribe_object_present_object_available_callback(
ObjectID object_id,
int64_t data_size,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
subscribe_object_present_context_t *ctx =
(subscribe_object_present_context_t *) user_context;
@@ -667,7 +669,7 @@ TEST subscribe_object_present_test(void) {
g_loop = event_loop_create();
/* Construct the arguments to db_connect. */
const char *db_connect_args[] = {"address", "127.0.0.1:11236"};
const char *db_connect_args[] = {"manager_address", "127.0.0.1:11236"};
DBHandle *db = db_connect(std::string("127.0.0.1"), 6379, "plasma_manager",
"127.0.0.1", 2, db_connect_args);
db_attach(db, g_loop, false);
@@ -711,7 +713,7 @@ const char *subscribe_object_not_present_context =
void subscribe_object_not_present_object_available_callback(
ObjectID object_id,
int64_t data_size,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
/* This should not be called. */
CHECK(0);
@@ -760,7 +762,7 @@ int subscribe_object_available_later_succeeded = 0;
void subscribe_object_available_later_object_available_callback(
ObjectID object_id,
int64_t data_size,
const std::vector<std::string> &manager_vector,
const std::vector<DBClientID> &manager_vector,
void *user_context) {
subscribe_object_present_context_t *myctx =
(subscribe_object_present_context_t *) user_context;
@@ -781,7 +783,7 @@ TEST subscribe_object_available_later_test(void) {
g_loop = event_loop_create();
/* Construct the arguments to db_connect. */
const char *db_connect_args[] = {"address", "127.0.0.1:11236"};
const char *db_connect_args[] = {"manager_address", "127.0.0.1:11236"};
DBHandle *db = db_connect(std::string("127.0.0.1"), 6379, "plasma_manager",
"127.0.0.1", 2, db_connect_args);
db_attach(db, g_loop, false);
@@ -834,7 +836,7 @@ TEST subscribe_object_available_subscribe_all(void) {
subscribe_object_available_later_context, data_size};
g_loop = event_loop_create();
/* Construct the arguments to db_connect. */
const char *db_connect_args[] = {"address", "127.0.0.1:11236"};
const char *db_connect_args[] = {"manager_address", "127.0.0.1:11236"};
DBHandle *db = db_connect(std::string("127.0.0.1"), 6379, "plasma_manager",
"127.0.0.1", 2, db_connect_args);
db_attach(db, g_loop, false);