FIX-#4589: Pin protobuf<4.0.0 to fix ray. (#4590)

Signed-off-by: mvashishtha <mahesh@ponder.io>

docs/requirements-doc.txt

@@ -12,6 +12,9 @@ sphinx-click
 # Pin ray to < 1.13.0 to work around GH#4564
 # TODO(https://github.com/modin-project/modin/issues/4564): let ray go past 1.13.0.
 ray[default]>=1.4.0,<1.13.0
+# Following https://github.com/ray-project/ray/pull/25648, pin protobuf < 4,
+# because versions >= 4.0.0 are incompatible with ray<1.13.0.
+protobuf<4.0.0
 git+https://github.com/modin-project/modin.git@master#egg=modin[all]
 sphinxcontrib_plantuml
 sphinx-issues

environment-dev.yml

@@ -44,6 +44,9 @@ dependencies:
       # Pin ray to < 1.13.0 to work around GH#4564
       # TODO(https://github.com/modin-project/modin/issues/4564): let ray go past 1.13.0.      
       - ray[default]>=1.4.0,<1.13.0
+      # Following https://github.com/ray-project/ray/pull/25648, pin protobuf < 4,
+      # because versions >= 4.0.0 are incompatible with ray<1.13.0.
+      - protobuf<4.0.0
       - connectorx>=0.2.6a4
       # TODO: remove when resolving GH#4398
       - redis>=3.5.0,<4.0.0

requirements-dev.txt

@@ -6,6 +6,9 @@ distributed>=2.22.0,<2022.2.0
 # Pin ray to < 1.13.0 to work around GH#4564
 # TODO(https://github.com/modin-project/modin/issues/4564): let ray go past 1.13.0.
 ray[default]>=1.4.0,<1.13.0
+# Following https://github.com/ray-project/ray/pull/25648, pin protobuf < 4,
+# because versions >= 4.0.0 are incompatible with ray<1.13.0.
+protobuf<4.0.0
 redis>=3.5.0,<4.0.0
 psutil==5.6.6
 fsspec

setup.py

@@ -8,7 +8,14 @@
 # TODO: remove redis dependency when resolving GH#4398
 # Pin ray to < 1.13.0 to work around GH#4564
 # TODO(https://github.com/modin-project/modin/issues/4564): let ray go past 1.13.0.
-ray_deps = ["ray[default]>=1.4.0,<1.13.0", "pyarrow>=4.0.1", "redis>=3.5.0,<4.0.0"]
+# Following https://github.com/ray-project/ray/pull/25648, pin protobuf < 4,
+# because versions >= 4.0.0 are incompatible with ray<1.13.0.
+ray_deps = [
+    "ray[default]>=1.4.0,<1.13.0",
+    "pyarrow>=4.0.1",
+    "redis>=3.5.0,<4.0.0",
+    "protobuf<4.0.0",
+]
 remote_deps = ["rpyc==4.1.5", "cloudpickle", "boto3"]
 spreadsheet_deps = ["modin-spreadsheet>=0.1.0"]
 sql_deps = ["dfsql>=0.4.2", "pyparsing<=2.4.7"]