AutoRecovery supports batch read #4211
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hangc0276
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@horizonzy I introduced batch reading for auto-recovery, please help take a look, thanks. |
zymap
approved these changes
Feb 20, 2024
zymap
approved these changes
Feb 20, 2024
horizonzy
reviewed
Feb 20, 2024
| } | ||
| toSend.release(); | ||
| } | ||
| if (lastEntryId == endEntryId) { |
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When lastEntryId == endEntryId, we needn't callback ledgerFragmentMcb.processResult(BKException.Code.OK, null, null);.
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Good point! Updated
horizonzy
reviewed
Feb 20, 2024
| LOG.error("BK error reading ledger entries: {} - {}", | ||
| startEntryId, endEntryId, BKException.create(rc)); | ||
| onReadEntryFailureCallback.accept(lh.getId(), startEntryId); | ||
| ledgerFragmentMcb.processResult(rc, null, null); |
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The ledgerFragmentMcb is MultiCallback, when batch read fails, the processResult invoke count may be not enough.
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Good point. Updated.
merlimat
approved these changes
Feb 20, 2024
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Motivation
We support batch reading in BP-62 and auto-recovery is the best case to support this feature. This PR supports batch reading for auto-recovery and introduces a flag
recoveryBatchReadEnabledto enable batch reading for auto-recoveryChanges
We introduce a flag
recoveryBatchReadEnabledto enable batch reading for auto-recovery.