[SERVER-10537] Mongos should "downcast" batched writes to safe writes if talking to an old shard Created: 15/Aug/13 Updated: 28/Oct/13 Resolved: 02/Oct/13 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Sharding |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | Alberto Lerner | Assignee: | Greg Studer |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Description |
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We'll be expanding in sub-taks soon. But here's the temporary list: + logic for switching batches into writes + gle's + logic for detecting when to use the item above + Draining the writeback listener + isMaster.maxWireVersion and initShardVersion <to be fleshed out> |