Answer Posted / Bheem Singh
In Apache HBase, WAL (Write Ahead Log) is a log used to write all mutations before they are written to the HFile. HLog serves as a sequential file that maintains a record of all events such as writes, deletes, and compactions. It helps in recovery operations.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
No New Questions to Answer in this Category !! You can
Post New Questions
Answer Questions in Different Category