def do_sync_historical_binlog(mysql_conn, config, catalog_entry, state, columns):
binlog.verify_binlog_config(mysql_conn)
is_view = common.get_is_view(catalog_entry)
key_properties = common.get_key_properties(catalog_entry)
if is_view:
raise Exception("Unable to replicate stream({}) with binlog because it is a view.".format(catalog_entry.stream))
log_file = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'log_file')
log_pos = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'log_pos')
max_pk_values = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'max_pk_values')
last_pk_fetched = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'last_pk_fetched')
write_schema_message(catalog_entry)
stream_version = common.get_stream_version(catalog_entry.tap_stream_id, state)
if log_file and log_pos and max_pk_values:
LOGGER.info("Resuming initial full table sync for LOG_BASED stream %s", catalog_entry.tap_stream_id)
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
else:
LOGGER.info("Performing initial full table sync for LOG_BASED stream %s", catalog_entry.tap_stream_id)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'initial_binlog_complete',
False)
current_log_file, current_log_pos = binlog.fetch_current_log_file_and_pos(mysql_conn)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'version',
stream_version)
if full_table.sync_is_resumable(mysql_conn, catalog_entry):
# We must save log_file and log_pos across FULL_TABLE syncs when performing
# a resumable full table sync
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_file',
current_log_file)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_pos',
current_log_pos)
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
else:
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_file',
current_log_file)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_pos',
current_log_pos)
def do_sync_historical_binlog(mysql_conn, catalog_entry, state, columns, use_gtid: bool, engine: str):
binlog.verify_binlog_config(mysql_conn)
if use_gtid and engine == MYSQL_ENGINE:
binlog.verify_gtid_config(mysql_conn)
is_view = common.get_is_view(catalog_entry)
if is_view:
raise Exception(f"Unable to replicate stream({catalog_entry.stream}) with binlog because it is a view.")
log_file = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'log_file')
log_pos = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'log_pos')
gtid = None
if use_gtid:
gtid = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'gtid')
max_pk_values = singer.get_bookmark(state,
catalog_entry.tap_stream_id,
'max_pk_values')
write_schema_message(catalog_entry)
stream_version = common.get_stream_version(catalog_entry.tap_stream_id, state)
if max_pk_values and ((use_gtid and gtid) or (log_file and log_pos)):
LOGGER.info("Resuming initial full table sync for LOG_BASED stream %s", catalog_entry.tap_stream_id)
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
else:
LOGGER.info("Performing initial full table sync for LOG_BASED stream %s", catalog_entry.tap_stream_id)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'initial_binlog_complete',
False)
current_log_file, current_log_pos = binlog.fetch_current_log_file_and_pos(mysql_conn)
current_gtid = None
if use_gtid:
current_gtid = binlog.fetch_current_gtid_pos(mysql_conn, engine)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'version',
stream_version)
if full_table.pks_are_auto_incrementing(mysql_conn, catalog_entry):
# We must save log_file, log_pos, gtid across FULL_TABLE syncs when using
# an incrementing PK
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_file',
current_log_file)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_pos',
current_log_pos)
if current_gtid:
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'gtid',
current_gtid)
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
else:
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_file',
current_log_file)
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'log_pos',
current_log_pos)
if current_gtid:
state = singer.write_bookmark(state,
catalog_entry.tap_stream_id,
'gtid',
current_gtid)
def do_sync_historical_binlog(mysql_conn, catalog_entry, state, columns):
binlog.verify_binlog_config(mysql_conn)
is_view = common.get_is_view(catalog_entry)
if is_view:
raise Exception(
f"Unable to replicate stream({catalog_entry.stream}) with binlog because it is a view."
)
log_file = singer.get_bookmark(state, catalog_entry.tap_stream_id, "log_file")
log_pos = singer.get_bookmark(state, catalog_entry.tap_stream_id, "log_pos")
max_pk_values = singer.get_bookmark(
state, catalog_entry.tap_stream_id, "max_pk_values"
)
write_schema_message(catalog_entry)
stream_version = common.get_stream_version(catalog_entry.tap_stream_id, state)
if log_file and log_pos and max_pk_values:
LOGGER.info(
"Resuming initial full table sync for LOG_BASED stream %s",
catalog_entry.tap_stream_id,
)
full_table.sync_table(mysql_conn, catalog_entry, state, columns, stream_version)
else:
LOGGER.info(
"Performing initial full table sync for LOG_BASED stream %s",
catalog_entry.tap_stream_id,
)
state = singer.write_bookmark(
state, catalog_entry.tap_stream_id, "initial_binlog_complete", False
)
current_log_file, current_log_pos = binlog.fetch_current_log_file_and_pos(
mysql_conn
)
state = singer.write_bookmark(
state, catalog_entry.tap_stream_id, "version", stream_version
)
if full_table.pks_are_auto_incrementing(mysql_conn, catalog_entry):
# We must save log_file and log_pos across FULL_TABLE syncs when using
# an incrementing PK
state = singer.write_bookmark(
state, catalog_entry.tap_stream_id, "log_file", current_log_file
)
state = singer.write_bookmark(
state, catalog_entry.tap_stream_id, "log_pos", current_log_pos
)
full_table.sync_table(
mysql_conn, catalog_entry, state, columns, stream_version
)
else:
full_table.sync_table(
mysql_conn, catalog_entry, state, columns, stream_version
)
state = singer.write_bookmark(
state, catalog_entry.tap_stream_id, "log_file", current_log_file
)
state = singer.write_bookmark(
state, catalog_entry.tap_stream_id, "log_pos", current_log_pos
)
