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-rw-r--r--tensorflow/contrib/linear_optimizer/python/ops/sdca_ops.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/tensorflow/contrib/linear_optimizer/python/ops/sdca_ops.py b/tensorflow/contrib/linear_optimizer/python/ops/sdca_ops.py
index 48ac429701..b5099a0bf6 100644
--- a/tensorflow/contrib/linear_optimizer/python/ops/sdca_ops.py
+++ b/tensorflow/contrib/linear_optimizer/python/ops/sdca_ops.py
@@ -152,7 +152,8 @@ class SdcaModel(object):
default_value=[0.0, 0.0, 0.0, 0.0],
# SdcaFprint never returns 0 or 1 for the low64 bits, so this a safe
# empty_key (that will never collide with actual payloads).
- empty_key=[0, 0])
+ empty_key=[0, 0],
+ deleted_key=[1, 1])
summary.scalar('approximate_duality_gap', self.approximate_duality_gap())
summary.scalar('examples_seen', self._hashtable.size())