Merge pull request #221 from ClickHouse/alexey-milovidov-patch-5

Update hardware.sh for Mac OS X

hardware/hardware.sh

@@ -42,7 +42,7 @@ if [[ $(./clickhouse client --query "EXISTS hits") == '1' && $(./clickhouse clie
     echo "Dataset already downloaded"
 else
     echo "Will download the dataset"
-    ./clickhouse client --receive_timeout 1000 --max_insert_threads $(nproc || 4) --progress --query "
+    ./clickhouse client --receive_timeout 1000 --max_insert_threads $(nproc || sysctl -n hw.logicalcpu || echo 4) --progress --query "
         CREATE OR REPLACE TABLE hits ENGINE = MergeTree PARTITION BY toYYYYMM(EventDate) ORDER BY (CounterID, EventDate, intHash32(UserID), EventTime)
         AS SELECT * FROM url('https://datasets.clickhouse.com/hits/native/hits_100m_obfuscated_{0..255}.native.zst')"