c3b58f1656
For improving the deletion performance we are shifting the responsibility to delete the pieces of the object from Uplink to the Satellite. BeginDeleteObject was the first call to return the stream ID which was used for after retrieving the list of segments and then get addressed order limits for deleting the pieces (of each segment) from the storage nodes. Now we want the Satellite deletes the pieces of all the object segments from the storage nodes hence we don't need anymore to have several network round trips between the Uplink and the Satellite because the Satellite can delete all of them in the initial BegingDeleteObject request. satellite/metainfo.ListSegments has been changed to return 0 items if the pointer of the last segment of an object is not found because we need to preserve the backward compatibility with Uplinks that won't be updated to the last release and they rely on listing the segments after calling BeginDeleteObject for retrieving the addressed order limits to contact the storage nodes to delete the pieces. Change-Id: I5f99ecf27d62d65b0a062936b9b17581ef692af0 |
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| meta | ||
| objects | ||
| segments | ||
| streams | ||