Github user xubo245 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2816#discussion_r229161289
--- Diff: store/CSDK/test/main.cpp ---
@@ -220,6 +393,86 @@ bool tryCatchException(JNIEnv *env) {
*/
bool readFromS3(JNIEnv *env, char *argv[]) {
printf("\nRead data from S3:\n");
+ struct timeval start, build, read;
--- End diff --
ok, optimized, please check.---
