Bigdata, Hadoop ecosystem, Semantic IoT등의 프로젝트를 진행중에 습득한 내용을 정리하는 곳입니다.
필요한 분을 위해서 공개하고 있습니다.
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보내주세요.
*출처 : https://docs.oracle.com/cd/E57371_01/doc.41/e57351/copy2bda.htm#BIGUG76755
| Oracle Data Type | Hive Data Type |
|---|---|
NUMBER | INT when the scale is 0 and the precision is less than 10 BIGINT when the scale is 0 and the precision is less than 19 DECIMAL when the scale is greater than 0 or the precision is greater than 19 |
BINARY_DOUBLE | DOUBLE |
BINARY_FLOAT | FLOAT |
CHAR NCHAR | CHAR |
VARCHAR2 NVARCHAR2 | VARCHAR |
DATE | TIMESTAMP |
TIMESTAMP | TIMESTAMP |
TIMESTAMPTZFoot 1 TIMESTAMPLTZ | Unsupported |
RAW | BINARY |
