Saved Bookmarks
| 1. |
What Is Meant By ‘block’ In Hdfs? |
|
Answer» BLOCK in HDFS refers to minimum QUANTUM of data for READING or writing. Default block size is 64 MB in HDFS. If a FILE is 52 MB then HDFS would store it and leave 12 MB empty and READY to use. Block in HDFS refers to minimum quantum of data for reading or writing. Default block size is 64 MB in HDFS. If a file is 52 MB then HDFS would store it and leave 12 MB empty and ready to use. |
|