QiangCai commented on a change in pull request #3598: [CARBONDATA-3684] Remove
MDK and cardinality in write path
URL: https://github.com/apache/carbondata/pull/3598#discussion_r376839786
##########
File path: core/src/main/java/org/apache/carbondata/core/util/ByteUtil.java
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@@ -756,4 +756,45 @@ public static long toLongLittleEndian(byte[] bytes, int
offset) {
((long) bytes[offset + 3] & 0xff) << 24) | (((long) bytes[offset + 2]
& 0xff) << 16) | (
((long) bytes[offset + 1] & 0xff) << 8) | (((long) bytes[offset] &
0xff)));
}
+
+ public static byte[] convertDateToBytes(int date) {
+ return ByteUtil.toBytes(date);
+ }
+
+ public static byte[] convertDateToBytes(long[] date) {
+ byte[] output = new byte[date.length * 4];
+ for (int i = 0; i < date.length; i++) {
+ System.arraycopy(ByteUtil.toBytes(date[i]), 0, output, i * 4, 4);
+ }
+ return output;
+ }
+
+ public static int convertBytesToDate(byte[] date) {
Review comment:
How about convertDateBytesToInt
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