implement a safer completeMultipart implementation (#20227)

- optimize writing part.N.meta by writing both part.N
  and its meta in sequence without network component.

- remove part.N.meta, part.N which were partially success
  ful, in quorum loss situations during renamePart()

- allow for strict read quorum check arbitrated via ETag
  for the given part number, this makes it double safer
  upon final commit.

- return an appropriate error when read quorum is missing,
  instead of returning InvalidPart{}, which is non-retryable
  error. This kind of situation can happen when many
  nodes are going offline in rotation, an example of such
  a restart() behavior is statefulset updates in k8s.

fixes #20091
This commit is contained in:
Harshavardhana
2024-08-12 01:38:15 -07:00
committed by GitHub
parent 909b169593
commit 2e0fd2cba9
19 changed files with 1487 additions and 275 deletions

View File

@@ -113,6 +113,7 @@ const (
HandlerRenameDataInline
HandlerRenameData2
HandlerCheckParts2
HandlerRenamePart
// Add more above here ^^^
// If all handlers are used, the type of Handler can be changed.
@@ -194,6 +195,7 @@ var handlerPrefixes = [handlerLast]string{
HandlerRenameDataInline: storagePrefix,
HandlerRenameData2: storagePrefix,
HandlerCheckParts2: storagePrefix,
HandlerRenamePart: storagePrefix,
}
const (

View File

@@ -83,14 +83,15 @@ func _() {
_ = x[HandlerRenameDataInline-72]
_ = x[HandlerRenameData2-73]
_ = x[HandlerCheckParts2-74]
_ = x[handlerTest-75]
_ = x[handlerTest2-76]
_ = x[handlerLast-77]
_ = x[HandlerRenamePart-75]
_ = x[handlerTest-76]
_ = x[handlerTest2-77]
_ = x[handlerLast-78]
}
const _HandlerID_name = "handlerInvalidLockLockLockRLockLockUnlockLockRUnlockLockRefreshLockForceUnlockWalkDirStatVolDiskInfoNSScannerReadXLReadVersionDeleteFileDeleteVersionUpdateMetadataWriteMetadataCheckPartsRenameDataRenameFileReadAllServerVerifyTraceListenDeleteBucketMetadataLoadBucketMetadataReloadSiteReplicationConfigReloadPoolMetaStopRebalanceLoadRebalanceMetaLoadTransitionTierConfigDeletePolicyLoadPolicyLoadPolicyMappingDeleteServiceAccountLoadServiceAccountDeleteUserLoadUserLoadGroupHealBucketMakeBucketHeadBucketDeleteBucketGetMetricsGetResourceMetricsGetMemInfoGetProcInfoGetOSInfoGetPartitionsGetNetInfoGetCPUsServerInfoGetSysConfigGetSysServicesGetSysErrorsGetAllBucketStatsGetBucketStatsGetSRMetricsGetPeerMetricsGetMetacacheListingUpdateMetacacheListingGetPeerBucketMetricsStorageInfoConsoleLogListDirGetLocksBackgroundHealStatusGetLastDayTierStatsSignalServiceGetBandwidthWriteAllListBucketsRenameDataInlineRenameData2CheckParts2handlerTesthandlerTest2handlerLast"
const _HandlerID_name = "handlerInvalidLockLockLockRLockLockUnlockLockRUnlockLockRefreshLockForceUnlockWalkDirStatVolDiskInfoNSScannerReadXLReadVersionDeleteFileDeleteVersionUpdateMetadataWriteMetadataCheckPartsRenameDataRenameFileReadAllServerVerifyTraceListenDeleteBucketMetadataLoadBucketMetadataReloadSiteReplicationConfigReloadPoolMetaStopRebalanceLoadRebalanceMetaLoadTransitionTierConfigDeletePolicyLoadPolicyLoadPolicyMappingDeleteServiceAccountLoadServiceAccountDeleteUserLoadUserLoadGroupHealBucketMakeBucketHeadBucketDeleteBucketGetMetricsGetResourceMetricsGetMemInfoGetProcInfoGetOSInfoGetPartitionsGetNetInfoGetCPUsServerInfoGetSysConfigGetSysServicesGetSysErrorsGetAllBucketStatsGetBucketStatsGetSRMetricsGetPeerMetricsGetMetacacheListingUpdateMetacacheListingGetPeerBucketMetricsStorageInfoConsoleLogListDirGetLocksBackgroundHealStatusGetLastDayTierStatsSignalServiceGetBandwidthWriteAllListBucketsRenameDataInlineRenameData2CheckParts2RenameParthandlerTesthandlerTest2handlerLast"
var _HandlerID_index = [...]uint16{0, 14, 22, 31, 41, 52, 63, 78, 85, 92, 100, 109, 115, 126, 136, 149, 163, 176, 186, 196, 206, 213, 225, 230, 236, 256, 274, 301, 315, 328, 345, 369, 381, 391, 408, 428, 446, 456, 464, 473, 483, 493, 503, 515, 525, 543, 553, 564, 573, 586, 596, 603, 613, 625, 639, 651, 668, 682, 694, 708, 727, 749, 769, 780, 790, 797, 805, 825, 844, 857, 869, 877, 888, 904, 915, 926, 937, 949, 960}
var _HandlerID_index = [...]uint16{0, 14, 22, 31, 41, 52, 63, 78, 85, 92, 100, 109, 115, 126, 136, 149, 163, 176, 186, 196, 206, 213, 225, 230, 236, 256, 274, 301, 315, 328, 345, 369, 381, 391, 408, 428, 446, 456, 464, 473, 483, 493, 503, 515, 525, 543, 553, 564, 573, 586, 596, 603, 613, 625, 639, 651, 668, 682, 694, 708, 727, 749, 769, 780, 790, 797, 805, 825, 844, 857, 869, 877, 888, 904, 915, 926, 936, 947, 959, 970}
func (i HandlerID) String() string {
if i >= HandlerID(len(_HandlerID_index)-1) {