X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/697e73b0605b6c182f1051e97ed370d5afa7d954..c3d4f8a585202ec58df5506934b698039c200b68:/sdk/python/arvados/commands/put.py

diff --git a/sdk/python/arvados/commands/put.py b/sdk/python/arvados/commands/put.py
index 714281cc95..5b46ba75b7 100644
--- a/sdk/python/arvados/commands/put.py
+++ b/sdk/python/arvados/commands/put.py
@@ -133,6 +133,15 @@ physical storage devices (e.g., disks) should have a copy of each data
 block. Default is to use the server-provided default (if any) or 2.
 """)
 
+upload_opts.add_argument('--threads', type=int, metavar='N', default=None,
+                         help="""
+Set the number of upload threads to be used. Take into account that
+using lots of threads will increase the RAM requirements. Default is
+to use 2 threads.
+On high latency installations, using a greater number will improve
+overall throughput.
+""")
+
 run_opts = argparse.ArgumentParser(add_help=False)
 
 run_opts.add_argument('--project-uuid', metavar='UUID', help="""
@@ -347,8 +356,9 @@ class ArvPutUploadJob(object):
 
     def __init__(self, paths, resume=True, use_cache=True, reporter=None,
                  bytes_expected=None, name=None, owner_uuid=None,
-                 ensure_unique_name=False, num_retries=None, replication_desired=None,
-                 filename=None, update_time=20.0, update_collection=None,
+                 ensure_unique_name=False, num_retries=None,
+                 put_threads=None, replication_desired=None,
+                 filename=None, update_time=60.0, update_collection=None,
                  logger=logging.getLogger('arvados.arv_put'), dry_run=False):
         self.paths = paths
         self.resume = resume
@@ -363,6 +373,7 @@ class ArvPutUploadJob(object):
         self.ensure_unique_name = ensure_unique_name
         self.num_retries = num_retries
         self.replication_desired = replication_desired
+        self.put_threads = put_threads
         self.filename = filename
         self._state_lock = threading.Lock()
         self._state = None # Previous run state (file list & manifest)
@@ -505,14 +516,18 @@ class ArvPutUploadJob(object):
         with self._collection_lock:
             self.bytes_written = self._collection_size(self._local_collection)
             if self.use_cache:
+                if final:
+                    manifest = self._local_collection.manifest_text()
+                else:
+                    # Get the manifest text without comitting pending blocks
+                    manifest = self._local_collection.manifest_text(strip=False,
+                                                                    normalize=False,
+                                                                    only_committed=True)
                 # Update cache
                 with self._state_lock:
-                    if final:
-                        self._state['manifest'] = self._local_collection.manifest_text()
-                    else:
-                        # Get the manifest text without comitting pending blocks
-                        self._state['manifest'] = self._local_collection._get_manifest_text(".", strip=False, normalize=False, only_committed=True)
-                self._save_state()
+                    self._state['manifest'] = manifest
+        if self.use_cache:
+            self._save_state()
         # Call the reporter, if any
         self.report_progress()
 
@@ -663,7 +678,7 @@ class ArvPutUploadJob(object):
                 # No cache file, set empty state
                 self._state = copy.deepcopy(self.EMPTY_STATE)
             # Load the previous manifest so we can check if files were modified remotely.
-            self._local_collection = arvados.collection.Collection(self._state['manifest'], replication_desired=self.replication_desired)
+            self._local_collection = arvados.collection.Collection(self._state['manifest'], replication_desired=self.replication_desired, put_threads=self.put_threads)
 
     def collection_file_paths(self, col, path_prefix='.'):
         """Return a list of file paths by recursively go through the entire collection `col`"""
@@ -851,6 +866,7 @@ def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
                                  bytes_expected = bytes_expected,
                                  num_retries = args.retries,
                                  replication_desired = args.replication,
+                                 put_threads = args.threads,
                                  name = collection_name,
                                  owner_uuid = project_uuid,
                                  ensure_unique_name = True,