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[PD] Allow decode radix cache and HiCache L1/L2 with DCP (#40263)

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Khoa Pham
2026-09-18 17:54:35 -07:00
committed by GitHub
co-authored by Cursor
parent d507accadc
commit 10b0bcfd18
3 changed files with 3 additions and 40 deletions
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test/registered/unit/server_args/test_server_args.py
-22
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@@ -1039,28 +1039,6 @@ class TestLoadBalanceMethod(unittest.TestCase):
)
self.assertTrue(resolution_result(server_args, "disable_radix_cache"))
def test_pd_decode_dcp_rejects_radix_cache(self):
server_args = ServerArgs(
model_path="dummy",
disaggregation_mode="decode",
disaggregation_transfer_backend="nixl",
disaggregation_decode_enable_radix_cache=True,
dcp_size=4,
)
with self.assertRaisesRegex(ValueError, "currently requires chunk cache"):
handle_pd_disaggregation(server_args)
def test_pd_decode_dcp_rejects_hierarchical_cache(self):
server_args = ServerArgs(
model_path="dummy",
disaggregation_mode="decode",
disaggregation_transfer_backend="nixl",
enable_hierarchical_cache=True,
dcp_size=4,
)
with self.assertRaisesRegex(ValueError, "--enable-hierarchical-cache"):
handle_pd_disaggregation(server_args)
def test_pd_decode_radix_cache_rejects_hisparse(self):
server_args = ServerArgs(
model_path="dummy",