[MCOL-2084] Subclass IDBDataFile & IDBPolicy, & integrate with file IO system Created: 2019-01-15 Updated: 2019-01-25 Resolved: 2019-01-25 |
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| Status: | Closed |
| Project: | MariaDB ColumnStore |
| Component/s: | ? |
| Affects Version/s: | None |
| Fix Version/s: | 1.4.0 |
| Type: | Task | Priority: | Major |
| Reporter: | Patrick LeBlanc (Inactive) | Assignee: | Patrick LeBlanc (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | Milestone1 | ||
| Issue Links: |
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| Epic Link: | ObjectStore support | ||||||||
| Sprint: | 2019-01 | ||||||||
| Description |
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Make subclasses of IDBDataFile and IDBPolicy that send IO requests to StorageManager. |
| Comments |
| Comment by Patrick LeBlanc (Inactive) [ 2019-01-15 ] |
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We'll also have to subclass IDBFileSystem. It uses system calls and boost to do things to the local filesystem. |
| Comment by Patrick LeBlanc (Inactive) [ 2019-01-16 ] |
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Looks like the fcns I thought had to be overridden in IDBPolicy are redirects to the *FileSystem class. Should not need to subclass IDBPolicy, just IDBFileSystem and IDBDataFile. |