mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-27 18:12:02 +00:00
Add more profile events for distributconnections
This commit is contained in:
parent
3c002755e2
commit
c56e6a8b80
@ -4,6 +4,8 @@
|
|||||||
|
|
||||||
namespace ProfileEvents
|
namespace ProfileEvents
|
||||||
{
|
{
|
||||||
|
extern const Event DistributedConnectionTries;
|
||||||
|
extern const Event DistributedConnectionUsable;
|
||||||
extern const Event DistributedConnectionMissingTable;
|
extern const Event DistributedConnectionMissingTable;
|
||||||
extern const Event DistributedConnectionStaleReplica;
|
extern const Event DistributedConnectionStaleReplica;
|
||||||
}
|
}
|
||||||
@ -35,6 +37,7 @@ void ConnectionEstablisher::run(ConnectionEstablisher::TryResult & result, std::
|
|||||||
SCOPE_EXIT(is_finished = true);
|
SCOPE_EXIT(is_finished = true);
|
||||||
try
|
try
|
||||||
{
|
{
|
||||||
|
ProfileEvents::increment(ProfileEvents::DistributedConnectionTries);
|
||||||
result.entry = pool->get(*timeouts, settings, /* force_connected = */ false);
|
result.entry = pool->get(*timeouts, settings, /* force_connected = */ false);
|
||||||
AsyncCallbackSetter async_setter(&*result.entry, std::move(async_callback));
|
AsyncCallbackSetter async_setter(&*result.entry, std::move(async_callback));
|
||||||
|
|
||||||
@ -45,6 +48,7 @@ void ConnectionEstablisher::run(ConnectionEstablisher::TryResult & result, std::
|
|||||||
if (!table_to_check || server_revision < DBMS_MIN_REVISION_WITH_TABLES_STATUS)
|
if (!table_to_check || server_revision < DBMS_MIN_REVISION_WITH_TABLES_STATUS)
|
||||||
{
|
{
|
||||||
result.entry->forceConnected(*timeouts);
|
result.entry->forceConnected(*timeouts);
|
||||||
|
ProfileEvents::increment(ProfileEvents::DistributedConnectionUsable);
|
||||||
result.is_usable = true;
|
result.is_usable = true;
|
||||||
result.is_up_to_date = true;
|
result.is_up_to_date = true;
|
||||||
return;
|
return;
|
||||||
@ -65,6 +69,7 @@ void ConnectionEstablisher::run(ConnectionEstablisher::TryResult & result, std::
|
|||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
ProfileEvents::increment(ProfileEvents::DistributedConnectionUsable);
|
||||||
result.is_usable = true;
|
result.is_usable = true;
|
||||||
|
|
||||||
UInt64 max_allowed_delay = settings ? UInt64(settings->max_replica_delay_for_distributed_queries) : 0;
|
UInt64 max_allowed_delay = settings ? UInt64(settings->max_replica_delay_for_distributed_queries) : 0;
|
||||||
|
@ -131,6 +131,8 @@
|
|||||||
M(ZooKeeperBytesSent, "Number of bytes send over network while communicating with ZooKeeper.") \
|
M(ZooKeeperBytesSent, "Number of bytes send over network while communicating with ZooKeeper.") \
|
||||||
M(ZooKeeperBytesReceived, "Number of bytes received over network while communicating with ZooKeeper.") \
|
M(ZooKeeperBytesReceived, "Number of bytes received over network while communicating with ZooKeeper.") \
|
||||||
\
|
\
|
||||||
|
M(DistributedConnectionTries, "Total count of distributed connection attempts.") \
|
||||||
|
M(DistributedConnectionUsable, "Total count of successful distributed connections to a usable server (with required table, but maybe stale).") \
|
||||||
M(DistributedConnectionFailTry, "Total count when distributed connection fails with retry.") \
|
M(DistributedConnectionFailTry, "Total count when distributed connection fails with retry.") \
|
||||||
M(DistributedConnectionMissingTable, "Number of times we rejected a replica from a distributed query, because it did not contain a table needed for the query.") \
|
M(DistributedConnectionMissingTable, "Number of times we rejected a replica from a distributed query, because it did not contain a table needed for the query.") \
|
||||||
M(DistributedConnectionStaleReplica, "Number of times we rejected a replica from a distributed query, because some table needed for a query had replication lag higher than the configured threshold.") \
|
M(DistributedConnectionStaleReplica, "Number of times we rejected a replica from a distributed query, because some table needed for a query had replication lag higher than the configured threshold.") \
|
||||||
|
Loading…
Reference in New Issue
Block a user