diff --git a/datafusion/README.md b/datafusion/README.md
index 788cad30e..1b9583e6d 100644
--- a/datafusion/README.md
+++ b/datafusion/README.md
@@ -2,7 +2,7 @@
 
 DataFusion is an extensible query execution framework, written in Rust, that uses Apache Arrow as its in-memory format. For more information, please check <https://arrow.apache.org/datafusion/user-guide/introduction.html>
 
-We use parquet file here and create an external table for it; and then do the queries.
+We use parquet file here and create an external table for it; and then execute the queries.
 
 ## Generate benchmark results
 
@@ -10,29 +10,29 @@ The benchmark should be completed in under an hour. On-demand pricing is $0.6 pe
 
 1. manually start a AWS EC2 instance
     - `c6a.4xlarge`
-    - Amazon Linux 2 AMI
+    - Ubuntu 22.04 or later
     - Root 500GB gp2 SSD
     - no EBS optimized
     - no instance store
-1. wait for status check passed, then ssh to EC2 `ssh ec2-user@{ip}`
-1. `sudo yum update -y` and `sudo yum install gcc git -y`
+1. wait for status check passed, then ssh to EC2 `ssh ubuntu@{ip}`
 1. `git clone https://github.com/ClickHouse/ClickBench`
 1. `cd ClickBench/datafusion`
 1. `vi benchmark.sh` and modify following line to target Datafusion version
+
+    ```bash
+    git checkout 46.0.0
     ```
-    git checkout 45.0.0
-    ```
+
 1. `bash benchmark.sh`
 
-### Know Issues:
+### Know Issues
 
 1. importing parquet by `datafusion-cli` doesn't support schema, need to add some casting in queries.sql (e.g. converting EventTime from Int to Timestamp via `to_timestamp_seconds`)
 2. importing parquet by `datafusion-cli` make column name column name case-sensitive, i change all column name in queries.sql to double quoted literal (e.g. `EventTime` -> `"EventTime"`)
 3. `comparing binary with utf-8` and `group by binary` don't work in mac, if you run these queries in mac, you'll get some errors for queries contain binary format apache/arrow-datafusion#3050
 
-
 ## Generate full human readable results (for debugging)
 
 1. install datafusion-cli
 2. download the parquet ```wget --continue https://datasets.clickhouse.com/hits_compatible/hits.parquet```
-3. execute it ```datafusion-cli -f create.sh queries.sh``` or ```bash run2.sh```
+3. execute it ```datafusion-cli -f create_single.sql queries.sql``` or ```bash run2.sh```
diff --git a/datafusion/benchmark.sh b/datafusion/benchmark.sh
index c38784333..8d064f2a4 100755
--- a/datafusion/benchmark.sh
+++ b/datafusion/benchmark.sh
@@ -11,9 +11,9 @@ sudo apt-get install --yes gcc
 
 echo "Install DataFusion main branch"
 git clone https://github.com/apache/arrow-datafusion.git
-cd arrow-datafusion/datafusion-cli
-git checkout 45.0.0
-CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="-C codegen-units=1" cargo build --release
+cd arrow-datafusion/
+git checkout 46.0.0
+CARGO_PROFILE_RELEASE_LTO=true RUSTFLAGS="-C codegen-units=1" cargo build --release --package datafusion-cli --bin datafusion-cli
 export PATH="`pwd`/target/release:$PATH"
 cd ../..
 
diff --git a/datafusion/queries.sql b/datafusion/queries.sql
index a70d081b6..9a183cd6e 100644
--- a/datafusion/queries.sql
+++ b/datafusion/queries.sql
@@ -26,7 +26,7 @@ SELECT "SearchPhrase" FROM hits WHERE "SearchPhrase" <> '' ORDER BY "EventTime"
 SELECT "SearchPhrase" FROM hits WHERE "SearchPhrase" <> '' ORDER BY "SearchPhrase" LIMIT 10;
 SELECT "SearchPhrase" FROM hits WHERE "SearchPhrase" <> '' ORDER BY "EventTime", "SearchPhrase" LIMIT 10;
 SELECT "CounterID", AVG(length("URL")) AS l, COUNT(*) AS c FROM hits WHERE "URL" <> '' GROUP BY "CounterID" HAVING COUNT(*) > 100000 ORDER BY l DESC LIMIT 25;
-SELECT REGEXP_REPLACE("Referer", '^https?://(?:www\\.)?([^/]+)/.*$', '\\1') AS k, AVG(length("Referer")) AS l, COUNT(*) AS c, MIN("Referer") FROM hits WHERE "Referer" <> '' GROUP BY k HAVING COUNT(*) > 100000 ORDER BY l DESC LIMIT 25;
+SELECT REGEXP_REPLACE("Referer", '^https?://(?:www\.)?([^/]+)/.*$', '\1') AS k, AVG(length("Referer")) AS l, COUNT(*) AS c, MIN("Referer") FROM hits WHERE "Referer" <> '' GROUP BY k HAVING COUNT(*) > 100000 ORDER BY l DESC LIMIT 25;
 SELECT SUM("ResolutionWidth"), SUM("ResolutionWidth" + 1), SUM("ResolutionWidth" + 2), SUM("ResolutionWidth" + 3), SUM("ResolutionWidth" + 4), SUM("ResolutionWidth" + 5), SUM("ResolutionWidth" + 6), SUM("ResolutionWidth" + 7), SUM("ResolutionWidth" + 8), SUM("ResolutionWidth" + 9), SUM("ResolutionWidth" + 10), SUM("ResolutionWidth" + 11), SUM("ResolutionWidth" + 12), SUM("ResolutionWidth" + 13), SUM("ResolutionWidth" + 14), SUM("ResolutionWidth" + 15), SUM("ResolutionWidth" + 16), SUM("ResolutionWidth" + 17), SUM("ResolutionWidth" + 18), SUM("ResolutionWidth" + 19), SUM("ResolutionWidth" + 20), SUM("ResolutionWidth" + 21), SUM("ResolutionWidth" + 22), SUM("ResolutionWidth" + 23), SUM("ResolutionWidth" + 24), SUM("ResolutionWidth" + 25), SUM("ResolutionWidth" + 26), SUM("ResolutionWidth" + 27), SUM("ResolutionWidth" + 28), SUM("ResolutionWidth" + 29), SUM("ResolutionWidth" + 30), SUM("ResolutionWidth" + 31), SUM("ResolutionWidth" + 32), SUM("ResolutionWidth" + 33), SUM("ResolutionWidth" + 34), SUM("ResolutionWidth" + 35), SUM("ResolutionWidth" + 36), SUM("ResolutionWidth" + 37), SUM("ResolutionWidth" + 38), SUM("ResolutionWidth" + 39), SUM("ResolutionWidth" + 40), SUM("ResolutionWidth" + 41), SUM("ResolutionWidth" + 42), SUM("ResolutionWidth" + 43), SUM("ResolutionWidth" + 44), SUM("ResolutionWidth" + 45), SUM("ResolutionWidth" + 46), SUM("ResolutionWidth" + 47), SUM("ResolutionWidth" + 48), SUM("ResolutionWidth" + 49), SUM("ResolutionWidth" + 50), SUM("ResolutionWidth" + 51), SUM("ResolutionWidth" + 52), SUM("ResolutionWidth" + 53), SUM("ResolutionWidth" + 54), SUM("ResolutionWidth" + 55), SUM("ResolutionWidth" + 56), SUM("ResolutionWidth" + 57), SUM("ResolutionWidth" + 58), SUM("ResolutionWidth" + 59), SUM("ResolutionWidth" + 60), SUM("ResolutionWidth" + 61), SUM("ResolutionWidth" + 62), SUM("ResolutionWidth" + 63), SUM("ResolutionWidth" + 64), SUM("ResolutionWidth" + 65), SUM("ResolutionWidth" + 66), SUM("ResolutionWidth" + 67), SUM("ResolutionWidth" + 68), SUM("ResolutionWidth" + 69), SUM("ResolutionWidth" + 70), SUM("ResolutionWidth" + 71), SUM("ResolutionWidth" + 72), SUM("ResolutionWidth" + 73), SUM("ResolutionWidth" + 74), SUM("ResolutionWidth" + 75), SUM("ResolutionWidth" + 76), SUM("ResolutionWidth" + 77), SUM("ResolutionWidth" + 78), SUM("ResolutionWidth" + 79), SUM("ResolutionWidth" + 80), SUM("ResolutionWidth" + 81), SUM("ResolutionWidth" + 82), SUM("ResolutionWidth" + 83), SUM("ResolutionWidth" + 84), SUM("ResolutionWidth" + 85), SUM("ResolutionWidth" + 86), SUM("ResolutionWidth" + 87), SUM("ResolutionWidth" + 88), SUM("ResolutionWidth" + 89) FROM hits;
 SELECT "SearchEngineID", "ClientIP", COUNT(*) AS c, SUM("IsRefresh"), AVG("ResolutionWidth") FROM hits WHERE "SearchPhrase" <> '' GROUP BY "SearchEngineID", "ClientIP" ORDER BY c DESC LIMIT 10;
 SELECT "WatchID", "ClientIP", COUNT(*) AS c, SUM("IsRefresh"), AVG("ResolutionWidth") FROM hits WHERE "SearchPhrase" <> '' GROUP BY "WatchID", "ClientIP" ORDER BY c DESC LIMIT 10;
diff --git a/datafusion/results/partitioned.json b/datafusion/results/partitioned.json
index 996ff7bb4..b8dbd91c3 100644
--- a/datafusion/results/partitioned.json
+++ b/datafusion/results/partitioned.json
@@ -1,55 +1,55 @@
 {
     "system": "DataFusion (Parquet, partitioned)",
-    "date": "2024-03-29",
+    "date": "2024-04-18",
     "machine": "c6a.4xlarge, 500gb gp2",
     "cluster_size": 1,
-    "comment": "v45.0.0 (26058ac)",
+    "comment": "v46.0.0 (d5ca830)",
     "tags": ["Rust", "column-oriented", "embedded", "stateless"],
     "load_time": 0,
-    "data_size": 14779976446,
+    "data_size": 14737666736,
     "result": [
-[0.060, 0.022, 0.021],
-[0.109, 0.034, 0.035],
-[0.198, 0.085, 0.083],
-[0.391, 0.088, 0.084],
-[1.143, 0.846, 0.872],
-[1.020, 0.856, 0.855],
-[0.086, 0.032, 0.028],
-[0.118, 0.037, 0.037],
-[1.102, 0.962, 0.942],
-[1.353, 1.070, 1.045],
-[0.487, 0.260, 0.263],
-[0.663, 0.291, 0.286],
-[1.114, 0.893, 0.901],
-[2.596, 1.410, 1.360],
-[1.133, 0.860, 0.854],
-[1.132, 1.020, 1.001],
-[2.668, 1.835, 1.866],
-[2.557, 1.694, 1.704],
-[5.337, 3.714, 3.794],
-[0.263, 0.082, 0.082],
-[9.891, 1.109, 1.125],
-[11.284, 1.331, 1.348],
-[21.820, 2.617, 2.631],
-[55.448, 9.609, 9.630],
-[2.687, 0.452, 0.453],
-[0.804, 0.368, 0.364],
-[2.704, 0.517, 0.520],
-[9.662, 1.553, 1.507],
-[9.988, 9.801, 9.769],
-[0.526, 0.421, 0.403],
-[2.371, 0.802, 0.812],
-[5.944, 0.904, 0.903],
-[4.827, 3.645, 3.565],
-[10.196, 3.767, 3.792],
-[10.234, 3.823, 3.844],
-[1.397, 1.270, 1.303],
-[0.328, 0.146, 0.147],
-[0.196, 0.085, 0.105],
-[0.328, 0.147, 0.150],
-[0.482, 0.220, 0.219],
-[0.198, 0.076, 0.076],
-[0.189, 0.088, 0.076],
-[0.179, 0.064, 0.075]
+[0.059, 0.020, 0.020],
+[0.117, 0.035, 0.035],
+[0.209, 0.086, 0.079],
+[0.385, 0.088, 0.096],
+[1.009, 0.867, 0.877],
+[1.017, 0.852, 0.856],
+[0.088, 0.031, 0.032],
+[0.129, 0.038, 0.039],
+[1.113, 0.950, 0.953],
+[1.329, 1.036, 1.046],
+[0.504, 0.268, 0.259],
+[0.610, 0.284, 0.284],
+[1.095, 0.895, 0.900],
+[2.546, 1.359, 1.371],
+[1.089, 0.869, 0.851],
+[1.117, 1.004, 0.990],
+[2.606, 1.808, 1.835],
+[2.547, 1.681, 1.683],
+[5.335, 3.695, 3.710],
+[0.252, 0.082, 0.080],
+[9.956, 1.101, 1.101],
+[11.266, 1.306, 1.279],
+[21.829, 2.602, 2.560],
+[55.527, 9.548, 9.435],
+[2.696, 0.458, 0.449],
+[0.808, 0.365, 0.355],
+[2.703, 0.534, 0.506],
+[9.639, 1.475, 1.485],
+[10.099, 9.803, 9.646],
+[0.530, 0.436, 0.443],
+[2.379, 0.813, 0.798],
+[5.949, 0.879, 0.886],
+[4.779, 3.684, 3.607],
+[10.204, 3.673, 3.732],
+[10.217, 3.722, 3.728],
+[1.340, 1.237, 1.231],
+[0.308, 0.145, 0.146],
+[0.196, 0.104, 0.086],
+[0.303, 0.152, 0.148],
+[0.455, 0.212, 0.231],
+[0.206, 0.096, 0.077],
+[0.194, 0.074, 0.073],
+[0.177, 0.065, 0.065]
 ]
 }
diff --git a/datafusion/results/single.json b/datafusion/results/single.json
index ff02df720..17533c1d9 100644
--- a/datafusion/results/single.json
+++ b/datafusion/results/single.json
@@ -1,55 +1,55 @@
 {
     "system": "DataFusion (Parquet, single)",
-    "date": "2024-03-29",
+    "date": "2024-04-18",
     "machine": "c6a.4xlarge, 500gb gp2",
     "cluster_size": 1,
-    "comment": "v45.0.0 (26058ac)",
+    "comment": "v46.0.0 (d5ca830)",
     "tags": ["Rust", "column-oriented", "embedded", "stateless"],
     "load_time": 0,
     "data_size": 14779976446,
     "result": [
-[0.103, 0.063, 0.070],
-[0.136, 0.080, 0.079],
-[0.219, 0.117, 0.116],
-[0.348, 0.128, 0.128],
-[1.045, 0.913, 0.924],
-[1.102, 0.959, 0.964],
-[0.114, 0.066, 0.078],
-[0.152, 0.088, 0.087],
-[1.160, 1.021, 1.005],
-[1.324, 1.077, 1.110],
-[0.470, 0.297, 0.297],
-[0.567, 0.317, 0.312],
-[1.140, 0.984, 0.984],
-[2.681, 1.388, 1.459],
-[1.106, 0.952, 0.939],
-[1.185, 1.062, 1.067],
-[2.647, 1.943, 1.937],
-[2.524, 1.787, 1.787],
-[5.212, 3.749, 3.825],
-[0.272, 0.115, 0.122],
-[9.741, 1.205, 1.190],
-[11.298, 1.552, 1.497],
-[22.086, 3.670, 3.620],
-[55.936, 10.118, 10.120],
-[2.553, 0.572, 0.591],
-[0.792, 0.519, 0.512],
-[2.561, 0.639, 0.634],
-[9.600, 1.650, 1.682],
-[10.898, 10.343, 10.278],
-[0.556, 0.455, 0.459],
-[2.282, 0.938, 0.932],
-[5.685, 1.033, 1.025],
-[4.576, 3.773, 3.780],
-[10.309, 3.906, 3.927],
-[10.317, 3.969, 4.025],
-[1.395, 1.251, 1.253],
-[0.364, 0.202, 0.199],
-[0.284, 0.163, 0.164],
-[0.385, 0.216, 0.198],
-[0.541, 0.302, 0.295],
-[0.224, 0.115, 0.111],
-[0.215, 0.108, 0.111],
-[0.193, 0.102, 0.100]
+[0.106, 0.057, 0.057],
+[0.142, 0.072, 0.072],
+[0.212, 0.119, 0.115],
+[0.341, 0.132, 0.120],
+[0.993, 0.892, 0.899],
+[1.081, 0.961, 0.958],
+[0.125, 0.076, 0.078],
+[0.159, 0.092, 0.083],
+[1.134, 0.990, 0.999],
+[1.306, 1.108, 1.068],
+[0.480, 0.291, 0.298],
+[0.583, 0.314, 0.317],
+[1.170, 0.989, 0.969],
+[2.625, 1.568, 1.491],
+[1.108, 0.940, 0.941],
+[1.155, 1.050, 1.052],
+[2.631, 1.924, 1.944],
+[2.517, 1.772, 1.777],
+[5.173, 3.765, 3.733],
+[0.422, 0.115, 0.117],
+[9.540, 1.131, 1.131],
+[11.292, 1.457, 1.445],
+[22.116, 3.578, 3.502],
+[55.971, 9.908, 9.810],
+[2.567, 0.584, 0.577],
+[0.805, 0.512, 0.533],
+[2.582, 0.646, 0.650],
+[9.643, 1.626, 1.602],
+[10.635, 10.439, 10.218],
+[0.547, 0.485, 0.479],
+[2.288, 0.927, 0.942],
+[5.684, 1.036, 1.000],
+[4.545, 3.741, 3.723],
+[10.211, 3.884, 3.853],
+[10.251, 3.871, 3.879],
+[1.405, 1.281, 1.282],
+[0.360, 0.198, 0.211],
+[0.280, 0.182, 0.169],
+[0.345, 0.199, 0.209],
+[0.508, 0.281, 0.296],
+[0.214, 0.110, 0.114],
+[0.206, 0.112, 0.110],
+[0.190, 0.103, 0.103]
 ]
 }
diff --git a/datafusion/run.sh b/datafusion/run.sh
index ac429d570..c9234f07b 100755
--- a/datafusion/run.sh
+++ b/datafusion/run.sh
@@ -31,7 +31,7 @@ cat queries.sql | while read -r query; do
         # 2. each query contains a "Query took xxx seconds", we just grep these 2 lines
         # 3. use sed to take the second line
         # 4. use awk to take the number we want
-        RES=`datafusion-cli -f $CREATE_SQL_FILE /tmp/query.sql 2>&1 | grep "Elapsed" |sed -n 2p | awk '{ print $2 }'`
+        RES=$(datafusion-cli -f $CREATE_SQL_FILE /tmp/query.sql 2>&1 | grep "Elapsed" |sed -n 2p | awk '{ print $2 }')
         [[ $RES != "" ]] && \
             echo -n "$RES" || \
             echo -n "null"