Evan Tschannen
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2e286b768d
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fix: locality is needed for a logSet to call getPushLocations
fix: accidentally deleted allowPops assignment on the log router
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2018-04-29 13:47:32 -07:00 |
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Evan Tschannen
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dbdeeaa5cf
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fix: log routers are given all the information they need to add remote tags in their initialization request
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2018-04-28 18:04:57 -07:00 |
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Evan Tschannen
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33fa8f2cac
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fix: make sure log routers only add remote tags from the correct log set
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2018-04-28 15:04:13 -07:00 |
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Evan Tschannen
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f77c1ec14e
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fix: fixed rare bug where a log stopped by a different recruitment would still response successfully to the recruitment message
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2018-04-28 13:34:06 -07:00 |
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Evan Tschannen
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23c0249d80
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fix: old log routers tags must be available at the best location in the new generation
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2018-04-28 11:13:10 -07:00 |
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Evan Tschannen
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af63dac5dd
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fix: remote logs need to wait until the durable known committed version is greater than the recovery version before completing recovery to ensure we will not pick a start version that we do not have
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2018-04-27 12:18:42 -07:00 |
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Evan Tschannen
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32e9ea3bb4
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fix: recruited the wrong number of log routers
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2018-04-26 22:22:15 -07:00 |
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Evan Tschannen
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d72087bfd3
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fix: we may not be able to recruit enough log routers, in this case put multiple log routers on the same worker, but also properly rank this configuration lower in better master exists
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2018-04-26 22:18:07 -07:00 |
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Evan Tschannen
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a12b994966
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fix: log routers need tlogs to be present before accepting data
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2018-04-26 18:37:51 -07:00 |
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Evan Tschannen
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abcfb0604a
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fix: cloneNoMore needs to pass useBestSet
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2018-04-26 18:32:12 -07:00 |
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Evan Tschannen
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c7fd85243b
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fix: passed the wrong argument value
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2018-04-26 13:25:27 -07:00 |
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Evan Tschannen
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0dd6931223
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fix: remote recruitment must still wait for old log routers to be recruited since they are not needed by the newly recruited logs to finish recovery
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2018-04-26 12:55:28 -07:00 |
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Evan Tschannen
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721aaa2a6b
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fix: we need to monitor old log routers for failures before recovery is complete
fix: after configuring out of fearless remote logs will not have all the data until the new configuration
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2018-04-26 10:59:21 -07:00 |
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Evan Tschannen
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a2b62e15ea
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fix: only peek to peekEnd()
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2018-04-25 19:56:50 -07:00 |
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Evan Tschannen
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7e434348ce
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fix: storage servers did not properly pull data when configuring from a fearless setup to a non-fearless setup
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2018-04-25 18:20:28 -07:00 |
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Evan Tschannen
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fa9089c2e8
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fix: removed storage servers must be popped on remote logs from the proxy
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2018-04-25 15:38:34 -07:00 |
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Evan Tschannen
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471e7b9ab9
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fix: update the logSystem on the proxies so that they can pop the txs tag from remote logs
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2018-04-25 10:16:31 -07:00 |
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Evan Tschannen
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4119a1c5d5
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do not add cursors for log sets that have no data
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2018-04-24 22:06:10 -07:00 |
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Evan Tschannen
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95855dbfc4
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correctly filter locality data
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2018-04-24 18:14:34 -07:00 |
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Evan Tschannen
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35b2ca820a
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fix: certain tlog errors during remote recovery could fail to kill the master, the master could have a reference counting cycle with its actor collection
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2018-04-24 16:10:14 -07:00 |
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Evan Tschannen
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1cfe1cb7f0
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fix: do not let the storage server process an exhausted version, because it could prevent a rollback
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2018-04-23 22:03:55 -07:00 |
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Evan Tschannen
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ae1de575f1
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fix: remote logs are not considered fully recovered until they are at recoveredAt
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2018-04-23 17:49:46 -07:00 |
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Evan Tschannen
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3ec09ce9f6
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fix: only peekSingle needs to throw worker_removed, because tlogs have other ways to get notified they are no longer needed
fix: we need to wait until tags are popped past recoveredAt instead of unrecovered before
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2018-04-23 16:43:08 -07:00 |
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Evan Tschannen
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126fc53d10
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fix: the start version for peek cursors that merge with multiple log sets is the maximum of the individual start versions
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2018-04-23 12:42:51 -07:00 |
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Evan Tschannen
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73597f190e
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fix: new tlogs are initialized with exactly the tags which existed at the recovery version
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2018-04-22 20:28:01 -07:00 |
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Evan Tschannen
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a520d03397
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fix: if we cannot find a tag, it must have been popped at the recovery version.
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2018-04-22 15:08:38 -07:00 |
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Evan Tschannen
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ef23136809
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fix: ensure the logSystemConfig is updated with newly recruited log routers
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2018-04-22 11:54:39 -07:00 |
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Evan Tschannen
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fceec020de
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fix: use the known committed version if the last generation primary logs were in the same data center as this generation
the known committed version in end epoch is the maximum seen in all responses regardless of log set
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2018-04-22 11:14:13 -07:00 |
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Evan Tschannen
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c3a344d44e
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fix: do not choose a remote start version past the start of the locked logs
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2018-04-21 16:03:28 -07:00 |
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Evan Tschannen
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28a1fa9dc2
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fix: we need to notify the old log system that its recruitmentID has changed
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2018-04-21 12:57:00 -07:00 |
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Evan Tschannen
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1d1e2cd367
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fix: initialize the known committed version on the tlog
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2018-04-21 00:41:15 -07:00 |
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Evan Tschannen
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8d350ceb5f
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fix: persist the known committed version on the tlogs
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2018-04-20 17:55:46 -07:00 |
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Evan Tschannen
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a6d9e889f0
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a cleaner solution to preventing tlogs from peeking log routers
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2018-04-20 13:25:22 -07:00 |
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Evan Tschannen
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f5c3417905
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fix: prevent tlogs from peeking the wrong log routers
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2018-04-20 00:30:37 -07:00 |
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Evan Tschannen
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5da452db8e
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fix: pop the log routers again after the log system updates
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2018-04-19 14:33:31 -07:00 |
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Evan Tschannen
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22526ef996
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fix: do not tell storage servers about large sections of empty versions, because it can lead them to make mutations durable which have not been committed
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2018-04-18 16:06:44 -07:00 |
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Evan Tschannen
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447c7bd15b
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fix: log routers use durable known committed version at the time of the pop to determine what is safe to pop from their logs
fix: storage server does not advance its version across large version increase until it has data associated with the version
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2018-04-18 12:07:29 -07:00 |
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Evan Tschannen
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e43fb6d8bc
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fix: the log routers were popping too many versions because the known committed version is less than minPopped version
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2018-04-17 19:41:36 -07:00 |
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Evan Tschannen
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8569a85771
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fix: only let a log router pop if they tlog it is serving is fully recovered
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2018-04-17 15:03:22 -07:00 |
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Evan Tschannen
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760bc8bc99
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fix: log router version needs to be fetched before it is available
fix: tlog did not fetch known committed version if start version was exactly equal to it
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2018-04-17 11:16:48 -07:00 |
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Evan Tschannen
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093908b83f
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fix: log routers were starting one version too late
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2018-04-17 00:29:16 -07:00 |
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Evan Tschannen
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3e40505f4a
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Revert "fix: remote logs should reply until they have recovered through recoverAt"
This reverts commit 3c0c03c004.
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2018-04-16 23:17:16 -07:00 |
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Evan Tschannen
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3c0c03c004
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fix: remote logs should reply until they have recovered through recoverAt
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2018-04-16 17:25:49 -07:00 |
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Evan Tschannen
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cef6c9b418
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fix: the startVersion cannot be larger than the known committed version
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2018-04-16 16:21:27 -07:00 |
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Evan Tschannen
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dcfa1847ff
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fix: log router’s starting popped version must be less than its starting version
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2018-04-16 11:43:03 -07:00 |
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Evan Tschannen
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3018a7b1b3
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fix: the known committed version of a newly initialized log is 1, since by definition the first commit must have succeeded
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2018-04-16 10:42:48 -07:00 |
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Evan Tschannen
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a8662f8737
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fix: remote recovered is does not need to wait for old logs to be removed
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2018-04-16 10:14:39 -07:00 |
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Evan Tschannen
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e53f17a83a
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fix: the newest log router needs to start where the last old one ends
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2018-04-15 14:54:22 -07:00 |
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Evan Tschannen
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5533016f1e
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fix: tlogs are now initialized immediately, instead of when starting the core, this must be done to pop the log routers during recovery
fix: log router start version must be the same as remote log start version
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2018-04-15 14:33:07 -07:00 |
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Evan Tschannen
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0496bee1ef
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fix: suppress expected errors in data distribution
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2018-04-15 11:30:22 -07:00 |