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Compress serialized config data with zlib #4465

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Compress serialized config data with zlib #4465

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5 changes: 3 additions & 2 deletions distributed/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@
import base64
import tblib.pickling_support
import xml.etree.ElementTree
import zlib

try:
import resource
Expand Down Expand Up @@ -1467,7 +1468,7 @@ def serialize_for_cli(data):
serialized_data: str
The serialized data as a string
"""
return base64.urlsafe_b64encode(json.dumps(data).encode()).decode()
return base64.urlsafe_b64encode(zlib.compress(json.dumps(data).encode())).decode()


def deserialize_for_cli(data):
Expand All @@ -1482,7 +1483,7 @@ def deserialize_for_cli(data):
deserialized_data: obj
The de-serialized data
"""
return json.loads(base64.urlsafe_b64decode(data.encode()).decode())
return json.loads(zlib.decompress(base64.urlsafe_b64decode(data.encode())).decode())


class EmptyContext:
Expand Down