The answer by Matthieu Lieber describes how you can load data to a parquet table. Couple of things before you post your next question. Please mention what version you are using. Parquet was not natively supported in Hive versions prior to 0.13 and you need to add some explicit jars to get the functionality. Please add the logs/error messages. It fails is a vague description of the error and it makes things difficult to debug. The way you are doing the data load seems OK and it should work.
A normal fasting (no food for eight hours) blood sugar level is between 70 and 99 mg/dl (between 3.9 and 5.5 mmol/l). A normal blood sugar level two hours after eating is less than 140 mg/dl (7.7 mmol/l). However, lower than that would be better. Some experts say shoot for 120 (or 6.6).
One hour later, you'll have a blood test to measure your blood sugar level. A blood sugar level below 140 mg/dL (7.2 to 7.8 mmol/L) is usually considered normal on a glucose challenge test, although this may vary at specific clinics or labs.