def do_sync(sf, catalog, state):
starting_stream = state.get("current_stream")
if starting_stream:
LOGGER.info("Resuming sync from %s", starting_stream)
else:
LOGGER.info("Starting sync")
for catalog_entry in catalog["streams"]:
stream_version = get_stream_version(catalog_entry, state)
stream = catalog_entry['stream']
stream_alias = catalog_entry.get('stream_alias')
stream_name = catalog_entry["tap_stream_id"]
activate_version_message = singer.ActivateVersionMessage(
stream=(stream_alias or stream), version=stream_version)
catalog_metadata = metadata.to_map(catalog_entry['metadata'])
replication_key = catalog_metadata.get((), {}).get('replication-key')
mdata = metadata.to_map(catalog_entry['metadata'])
if not stream_is_selected(mdata):
LOGGER.info("%s: Skipping - not selected", stream_name)
continue
if starting_stream:
if starting_stream == stream_name:
LOGGER.info("%s: Resuming", stream_name)
starting_stream = None
else:
LOGGER.info("%s: Skipping - already synced", stream_name)
continue
else:
LOGGER.info("%s: Starting", stream_name)
state["current_stream"] = stream_name
singer.write_state(state)
key_properties = metadata.to_map(catalog_entry['metadata']).get((), {}).get('table-key-properties')
singer.write_schema(
stream,
catalog_entry['schema'],
key_properties,
replication_key,
stream_alias)
job_id = singer.get_bookmark(state, catalog_entry['tap_stream_id'], 'JobID')
if job_id:
with metrics.record_counter(stream) as counter:
LOGGER.info("Found JobID from previous Bulk Query. Resuming sync for job: %s", job_id)
# Resuming a sync should clear out the remaining state once finished
counter = resume_syncing_bulk_query(sf, catalog_entry, job_id, state, counter)
LOGGER.info("%s: Completed sync (%s rows)", stream_name, counter.value)
# Remove Job info from state once we complete this resumed query. One of a few cases could have occurred:
# 1. The job succeeded, in which case make JobHighestBookmarkSeen the new bookmark
# 2. The job partially completed, in which case make JobHighestBookmarkSeen the new bookmark, or
# existing bookmark if no bookmark exists for the Job.
# 3. The job completely failed, in which case maintain the existing bookmark, or None if no bookmark
state.get('bookmarks', {}).get(catalog_entry['tap_stream_id'], {}).pop('JobID', None)
state.get('bookmarks', {}).get(catalog_entry['tap_stream_id'], {}).pop('BatchIDs', None)
bookmark = state.get('bookmarks', {}).get(catalog_entry['tap_stream_id'], {}) \
.pop('JobHighestBookmarkSeen', None)
existing_bookmark = state.get('bookmarks', {}).get(catalog_entry['tap_stream_id'], {}) \
.pop(replication_key, None)
state = singer.write_bookmark(
state,
catalog_entry['tap_stream_id'],
replication_key,
bookmark or existing_bookmark) # If job is removed, reset to existing bookmark or None
singer.write_state(state)
else:
# Tables with a replication_key or an empty bookmark will emit an
# activate_version at the beginning of their sync
bookmark_is_empty = state.get('bookmarks', {}).get(
catalog_entry['tap_stream_id']) is None
if replication_key or bookmark_is_empty:
singer.write_message(activate_version_message)
state = singer.write_bookmark(state,
catalog_entry['tap_stream_id'],
'version',
stream_version)
counter = sync_stream(sf, catalog_entry, state)
LOGGER.info("%s: Completed sync (%s rows)", stream_name, counter.value)
state["current_stream"] = None
singer.write_state(state)
LOGGER.info("Finished sync")
def do_sync(sf, catalog, state):
starting_stream = state.get("current_stream")
if starting_stream:
LOGGER.info("Resuming sync from %s", starting_stream)
else:
LOGGER.info("Starting sync")
for catalog_entry in catalog["streams"]:
stream_version = get_stream_version(catalog_entry, state)
stream = catalog_entry['stream']
stream_alias = catalog_entry.get('stream_alias')
stream_name = catalog_entry["tap_stream_id"]
activate_version_message = singer.ActivateVersionMessage(
stream=(stream_alias or stream), version=stream_version)
replication_key = catalog_entry.get('replication_key')
mdata = metadata.to_map(catalog_entry['metadata'])
if not stream_is_selected(mdata):
LOGGER.info("%s: Skipping - not selected", stream_name)
continue
if starting_stream:
if starting_stream == stream_name:
LOGGER.info("%s: Resuming", stream_name)
starting_stream = None
else:
LOGGER.info("%s: Skipping - already synced", stream_name)
continue
else:
LOGGER.info("%s: Starting", stream_name)
state["current_stream"] = stream_name
singer.write_state(state)
singer.write_schema(stream, catalog_entry['schema'],
catalog_entry['key_properties'], replication_key,
stream_alias)
job_id = singer.get_bookmark(state, catalog_entry['tap_stream_id'],
'JobID')
if job_id:
with metrics.record_counter(stream) as counter:
LOGGER.info("Resuming sync for stream: %s", stream_name)
# Resuming a sync should clear out the remaining state once finished
counter = resume_syncing_bulk_query(sf, catalog_entry, job_id,
state, counter)
LOGGER.info("%s: Completed sync (%s rows)", stream_name,
counter.value)
state.get('bookmarks', {}).get(catalog_entry['tap_stream_id'],
{}).pop('JobID', None)
state.get('bookmarks', {}).get(catalog_entry['tap_stream_id'],
{}).pop('BatchIDs', None)
bookmark = state.get('bookmarks',
{}).get(catalog_entry['tap_stream_id'],
{}).pop('JobHighestBookmarkSeen',
None)
state = singer.write_bookmark(state,
catalog_entry['tap_stream_id'],
replication_key, bookmark)
singer.write_state(state)
else:
# Tables with a replication_key or an empty bookmark will emit an
# activate_version at the beginning of their sync
bookmark_is_empty = state.get('bookmarks', {}).get(
catalog_entry['tap_stream_id']) is None
if replication_key or bookmark_is_empty:
singer.write_message(activate_version_message)
state = singer.write_bookmark(state,
catalog_entry['tap_stream_id'],
'version', stream_version)
counter = sync_stream(sf, catalog_entry, state)
LOGGER.info("%s: Completed sync (%s rows)", stream_name,
counter.value)
state["current_stream"] = None
singer.write_state(state)
LOGGER.info("Finished sync")