From 3ce8f8f39c5d5b054a104b05b71965e7920576d1 Mon Sep 17 00:00:00 2001
From: Jay Shi <xiaojies@google.com>
Date: Wed, 9 Dec 2020 18:15:20 -0800
Subject: [PATCH] [tf.data] Turn off the experiment `map_parallelization`
 currently.

PiperOrigin-RevId: 346681247
Change-Id: Ie1382f41696a0b2e6b6a8ff19e3bde2a31396bbf
---
 tensorflow/core/kernels/data/optimize_dataset_op.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tensorflow/core/kernels/data/optimize_dataset_op.cc b/tensorflow/core/kernels/data/optimize_dataset_op.cc
index 6c8622274d5..5d85d149ca4 100644
--- a/tensorflow/core/kernels/data/optimize_dataset_op.cc
+++ b/tensorflow/core/kernels/data/optimize_dataset_op.cc
@@ -85,7 +85,7 @@ void OptimizeDatasetOp::MakeDataset(OpKernelContext* ctx, DatasetBase* input,
     // clang-format off
     absl::flat_hash_map<string, uint64> live_experiments = {
         {"enable_gradient_descent", 0},
-        {"map_parallelization", 100}
+        {"map_parallelization", 0}
     };
     // clang-format on
     auto hash_func = [](const string& str) { return Hash64(str); };