Test that a single bad Put doesn't spoil the whole bunch. #19
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carterpage
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May 20, 2014
Test that a single bad Put doesn't spoil the whole bunch.
vermas2012
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Dec 2, 2021
Failed secondary mutations are written to disk in JSON format, which the user can parse programmatically or inspect visually. Each failure is logged as a separate line, which makes it compatible with solutions like logstash.
vermas2012
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May 11, 2022
* Initial implementation of hbase1.x Mirroring Client (#1) * Initial implementation of hbase1.x Mirroring Client * MirroringTable and AsyncTableWrapper (#4) * MirroringTable and AsyncTableWrapper - Initial implementation of MirroringTable. - Wrapper around HBase 1.x Table enabling scheduling asynchronous operations. - Asynchronous verification of get/exists results. * Add missing licence header to TestResultComparator (#6) * Setup running tests in GitHub Actions (#7) * Asynchronous ResultScanner (#5) * Asynchronous ResultScanner * Implement faillog.Appender (#2) `faillog.Appender` is the lowermost component of the infrastructure for dumping failed mutations in the `MirroringClient`. `faillog/README.md` explains the design decisions in a bit more detail. `faillog.Appender` essentially logs arbitrary data asynchronously, through a separate thread reading from a bounded buffer. * ListenableReferenceCounter (#8) * Count references in asynchronous tasks before closing Table/Scanner. * Flow controller (#10) * Flow Controller * Flow Control strategy based on single requests queue * Mirroring table: writes (#12) * Add missing condition in result comparator (#15) * Add more mirroring config opitons (#16) * MismatchDetector implementation. * FlowControllerStrategy implementation. * Maximal number of outstanding requests used by FlowControllerStrategy. * Primary/Secondary connection implementation option now accepts "default" value which can be used when default HBase Connection implementation should be used by MirroringConnection. * Make AsyncTableWrapper ListenableCloseable (#20) Implements our standard interface for objects that can run callbacks after asynchronous close to simplify reference counting of MirroringTable. * MirroringConnection: use new config options (#17) * MirroringResultScanner improvements (#18) * Count references to MirroringResultScanner Current implementation of MirroringResultScanner doesn't count verificaiton requests that it has scheduled and allows to close instances while verificaiton requests are in-flight. This causes lost verifications. This PR fixes this issue by counting references to MirroringResultScanner instances when scheduling verification requests. Moreover, ListenableClosable interface is implemented for consistency with other classes that use this scheme, because now the MirroringResultScanner instances will be closed asynchronously, when all scheduled requests have finished. * MirroringTable: count references to scanners and secondary wrapper (#21) Current MirroringTable implementaion does not count its references held by MirroringResultScanners and SecondaryAsyncWrapper, thus MirroringConnection consideres it closed before we are sure that all asynchronous operations have completed. This PR adds correct reference counting of MirroringTable based on work done in previously merged PRs. * Result Scanner - ensure verification ordering (#22) Current implementation assumes that next() operations on primary and secondary scanners are called in the same order and uses this assumption to match results for verification. However, next()s on secondary database are called asynchronusly and their order is not defined, which causes invalid mismatch reports. This PR fixes this problem by placing data to be verified - results of next()s called on primary scanner - and details of next() call - number of requested elements - call on a queue. Each asynchronous call to next() is synchonized and pops a single element from that queue. Appropriate next is called based on number of requested elements. Then results of that request and results from the queue are verified. This ensures that results of next()s passed to verification are correctly matched and ordered. * Integration tests (#23) HBase 1.x integration tests * Add trace logging. (#24) * Estimate memory overhead in RequestResourceDescription (#25) * Tests: extract executor service to TestRule (#26) Extract executor service utilities into TestRule to facilitate code reuse in other test classes. * Integration tests: read configuration from xml files * MirroringBufferedMutator * MirroringBufferedMutator: integration tests (#9) * Fix error introduced in rebase (#11) * Obtain resource reservation before scheduling secondary calls (#4) Fixes a bug when secondary database request Future was created before obtaining resources from FlowController. * Integration tests - MirroringTable operations (#10) * MirroringAsyncConfiguration (#5) Add configuration class to be used by MirroringAsyncConnection. * SecondaryWriteErrorConsumer in MirroringTable (#15) Use SecondaryWriteErrorConsumer to handle write errors in secondary database in MirroringTable's writes. * Use Put to implement Increment and Append (#16) * refactor: extract functions using reflection into package utils.reflection * refactor: extract BatchHelpers into utils Extract common part of batch() helpers into a class and add Predicate argument to nested classes' constructors making it possible to reuse the code in 2.x client. * feat: Initial implementation of a subset of asynchronous HBase 2.x Mirroring Client Contains basic implementation of MirroringAsyncConnection and MirroringAsyncTable. * refactor: extract FlowController's request cancellation into a method * fix: Increment ITs fail with Bigtable as primary (#21) We were setting timerange on Increment objects used in integration tests without any reason and Bigtable doesn't support this operation. Setting timerange in ITs was removed. * fix: RequestScheduling should handle rejected resource reservations (#24) Custom FlowControlerStrategy implementations might, contrary to the default implementation, resolve reservation requests with exception, what we should handle by not performing the action that had to acquire the resources. * feat: Add OpenCensus tracing and metrics. (#14) * fix: make BatchHelpers skip verification of empty read results BatchHelpers provides error handling of batch() when there may be some partial results. Before the commit, matching successful reads were redundantly verified if there were none of them. This commit brings back the behaviour from up to 5a29253: when there are no successful matching reads, a MismatchDetector isn't called on empty arrays. * refactor: make MirroringAsync{Connection,Table} use SecondaryWriteErrorConsumerWithMetrics BatchHelpers require using SecondaryWriteErrorConsumerWithMetrics API. * refactor: make AsyncRequestScheduling accept CompletableFuture<ResourceReservation> instead of ResourceReservation This change is split off from commit introducing MirroringAsyncTable#batch() * feat: implement batch() in MirroringAsyncTable Implementation of MirroringAsyncTable's batch() and MirroringAsyncTable's methods such as get(List<Get) and put(List<Put>) using it. * feat: implement failed mutations log (#19) Failed secondary mutations are written to disk in JSON format, which the user can parse programmatically or inspect visually. Each failure is logged as a separate line, which makes it compatible with solutions like logstash. * refactor: split SplitBatchResponse (#40) SplitBatchResponse was refactored into two parts: splitting into reads/writes and failed/successful. This makes the code simpler and easier to maintain. * refactor: extract helper methods in tests (#48) * refactor: remove redundant writeWithControlFlow argument * feat: copy HBase operations' input lists (#57) * refactor: remove redundant field from MirroringConnection (#55) * feat: verification with sampling (#28) * fix: mirror Increment/Append in batch() using Put. (#47) * refactor: Move HBaseOperation into WriteOperationInfo (#68) * refactor: remove redundant parameter from scheduleWriteWithControlFlow (#69) * fix: integration tests - fix build (#70) * fix: count references to batch operations (#63) * fix: close underlying connections when MirroringConnection is closed (#49) * refactor: fix IDE warnings in MirroringAsyncTable test (#64) * fix: integration tests - check if write errors were reported (#71) * feat: make SecondaryWriteErrorConsumer accept error cause and operation (#65) * fix: do not call callbacks with lock held (#53) * refactor: use AccumulatedExceptions where appropriate (#54) * fix: fix key used in verification sampling ITs (#77) * feat: use faillog for handling write errors (#66) * refactor: add utilities for Futures (FutureUtils) * feat: defer closing connections until async operations complete (#37) Mirroring client schedules asynchronous operations - to mirror the mutations and to verify reads. Before this PR, closing the MirroringAsyncConnection would result in closing the underlying connections immediately. This made the pending asynchronous operations fail. This PR defers closing the underlying connections until all pending operations complete. It is achieved by reference counting the operations. * feat: implement AsyncTableBuilder (#42) * feat: implement MirroringAsyncTable#checkAndMutate (#43) * fix: Implement single Append and Increment as Put (#38) * refactor: simplify SecondaryWriteErrorConsumer API (#78) * feat: concurrent writes in MirroringTable (#79) * test: fix failing concurrent write test (#120) * refactor: renames and moves in RequestScheduling (#87) * wip: handover session comments Co-authored-by: Mateusz Walkiewicz <mwalkiewicz@unoperate.com> Co-authored-by: Adam Czajkowski <prawilny@unoperate.com>
vermas2012
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May 11, 2022
* Initial implementation of hbase1.x Mirroring Client (#1) * Initial implementation of hbase1.x Mirroring Client * MirroringTable and AsyncTableWrapper (#4) * MirroringTable and AsyncTableWrapper - Initial implementation of MirroringTable. - Wrapper around HBase 1.x Table enabling scheduling asynchronous operations. - Asynchronous verification of get/exists results. * Add missing licence header to TestResultComparator (googleapis#6) * Setup running tests in GitHub Actions (googleapis#7) * Asynchronous ResultScanner (googleapis#5) * Asynchronous ResultScanner * Implement faillog.Appender (#2) `faillog.Appender` is the lowermost component of the infrastructure for dumping failed mutations in the `MirroringClient`. `faillog/README.md` explains the design decisions in a bit more detail. `faillog.Appender` essentially logs arbitrary data asynchronously, through a separate thread reading from a bounded buffer. * ListenableReferenceCounter (googleapis#8) * Count references in asynchronous tasks before closing Table/Scanner. * Flow controller (googleapis#10) * Flow Controller * Flow Control strategy based on single requests queue * Mirroring table: writes (googleapis#12) * Add missing condition in result comparator (googleapis#15) * Add more mirroring config opitons (googleapis#16) * MismatchDetector implementation. * FlowControllerStrategy implementation. * Maximal number of outstanding requests used by FlowControllerStrategy. * Primary/Secondary connection implementation option now accepts "default" value which can be used when default HBase Connection implementation should be used by MirroringConnection. * Make AsyncTableWrapper ListenableCloseable (googleapis#20) Implements our standard interface for objects that can run callbacks after asynchronous close to simplify reference counting of MirroringTable. * MirroringConnection: use new config options (googleapis#17) * MirroringResultScanner improvements (googleapis#18) * Count references to MirroringResultScanner Current implementation of MirroringResultScanner doesn't count verificaiton requests that it has scheduled and allows to close instances while verificaiton requests are in-flight. This causes lost verifications. This PR fixes this issue by counting references to MirroringResultScanner instances when scheduling verification requests. Moreover, ListenableClosable interface is implemented for consistency with other classes that use this scheme, because now the MirroringResultScanner instances will be closed asynchronously, when all scheduled requests have finished. * MirroringTable: count references to scanners and secondary wrapper (googleapis#21) Current MirroringTable implementaion does not count its references held by MirroringResultScanners and SecondaryAsyncWrapper, thus MirroringConnection consideres it closed before we are sure that all asynchronous operations have completed. This PR adds correct reference counting of MirroringTable based on work done in previously merged PRs. * Result Scanner - ensure verification ordering (googleapis#22) Current implementation assumes that next() operations on primary and secondary scanners are called in the same order and uses this assumption to match results for verification. However, next()s on secondary database are called asynchronusly and their order is not defined, which causes invalid mismatch reports. This PR fixes this problem by placing data to be verified - results of next()s called on primary scanner - and details of next() call - number of requested elements - call on a queue. Each asynchronous call to next() is synchonized and pops a single element from that queue. Appropriate next is called based on number of requested elements. Then results of that request and results from the queue are verified. This ensures that results of next()s passed to verification are correctly matched and ordered. * Integration tests (googleapis#23) HBase 1.x integration tests * Add trace logging. (googleapis#24) * Estimate memory overhead in RequestResourceDescription (googleapis#25) * Tests: extract executor service to TestRule (googleapis#26) Extract executor service utilities into TestRule to facilitate code reuse in other test classes. * Integration tests: read configuration from xml files * MirroringBufferedMutator * MirroringBufferedMutator: integration tests (googleapis#9) * Fix error introduced in rebase (googleapis#11) * Obtain resource reservation before scheduling secondary calls (#4) Fixes a bug when secondary database request Future was created before obtaining resources from FlowController. * Integration tests - MirroringTable operations (googleapis#10) * MirroringAsyncConfiguration (googleapis#5) Add configuration class to be used by MirroringAsyncConnection. * SecondaryWriteErrorConsumer in MirroringTable (googleapis#15) Use SecondaryWriteErrorConsumer to handle write errors in secondary database in MirroringTable's writes. * Use Put to implement Increment and Append (googleapis#16) * refactor: extract functions using reflection into package utils.reflection * refactor: extract BatchHelpers into utils Extract common part of batch() helpers into a class and add Predicate argument to nested classes' constructors making it possible to reuse the code in 2.x client. * feat: Initial implementation of a subset of asynchronous HBase 2.x Mirroring Client Contains basic implementation of MirroringAsyncConnection and MirroringAsyncTable. * refactor: extract FlowController's request cancellation into a method * fix: Increment ITs fail with Bigtable as primary (googleapis#21) We were setting timerange on Increment objects used in integration tests without any reason and Bigtable doesn't support this operation. Setting timerange in ITs was removed. * fix: RequestScheduling should handle rejected resource reservations (googleapis#24) Custom FlowControlerStrategy implementations might, contrary to the default implementation, resolve reservation requests with exception, what we should handle by not performing the action that had to acquire the resources. * feat: Add OpenCensus tracing and metrics. (googleapis#14) * fix: make BatchHelpers skip verification of empty read results BatchHelpers provides error handling of batch() when there may be some partial results. Before the commit, matching successful reads were redundantly verified if there were none of them. This commit brings back the behaviour from up to 5a29253: when there are no successful matching reads, a MismatchDetector isn't called on empty arrays. * refactor: make MirroringAsync{Connection,Table} use SecondaryWriteErrorConsumerWithMetrics BatchHelpers require using SecondaryWriteErrorConsumerWithMetrics API. * refactor: make AsyncRequestScheduling accept CompletableFuture<ResourceReservation> instead of ResourceReservation This change is split off from commit introducing MirroringAsyncTable#batch() * feat: implement batch() in MirroringAsyncTable Implementation of MirroringAsyncTable's batch() and MirroringAsyncTable's methods such as get(List<Get) and put(List<Put>) using it. * feat: implement failed mutations log (googleapis#19) Failed secondary mutations are written to disk in JSON format, which the user can parse programmatically or inspect visually. Each failure is logged as a separate line, which makes it compatible with solutions like logstash. * refactor: split SplitBatchResponse (googleapis#40) SplitBatchResponse was refactored into two parts: splitting into reads/writes and failed/successful. This makes the code simpler and easier to maintain. * refactor: extract helper methods in tests (googleapis#48) * refactor: remove redundant writeWithControlFlow argument * feat: copy HBase operations' input lists (googleapis#57) * refactor: remove redundant field from MirroringConnection (googleapis#55) * feat: verification with sampling (googleapis#28) * fix: mirror Increment/Append in batch() using Put. (googleapis#47) * refactor: Move HBaseOperation into WriteOperationInfo (googleapis#68) * refactor: remove redundant parameter from scheduleWriteWithControlFlow (googleapis#69) * fix: integration tests - fix build (googleapis#70) * fix: count references to batch operations (googleapis#63) * fix: close underlying connections when MirroringConnection is closed (googleapis#49) * refactor: fix IDE warnings in MirroringAsyncTable test (googleapis#64) * fix: integration tests - check if write errors were reported (googleapis#71) * feat: make SecondaryWriteErrorConsumer accept error cause and operation (googleapis#65) * fix: do not call callbacks with lock held (googleapis#53) * refactor: use AccumulatedExceptions where appropriate (googleapis#54) * fix: fix key used in verification sampling ITs (googleapis#77) * feat: use faillog for handling write errors (googleapis#66) * refactor: add utilities for Futures (FutureUtils) * feat: defer closing connections until async operations complete (googleapis#37) Mirroring client schedules asynchronous operations - to mirror the mutations and to verify reads. Before this PR, closing the MirroringAsyncConnection would result in closing the underlying connections immediately. This made the pending asynchronous operations fail. This PR defers closing the underlying connections until all pending operations complete. It is achieved by reference counting the operations. * feat: implement AsyncTableBuilder (googleapis#42) * feat: implement MirroringAsyncTable#checkAndMutate (googleapis#43) * fix: Implement single Append and Increment as Put (googleapis#38) * refactor: simplify SecondaryWriteErrorConsumer API (googleapis#78) * feat: concurrent writes in MirroringTable (googleapis#79) * test: fix failing concurrent write test (googleapis#120) * refactor: renames and moves in RequestScheduling (googleapis#87) * wip: handover session comments Co-authored-by: Mateusz Walkiewicz <mwalkiewicz@unoperate.com> Co-authored-by: Adam Czajkowski <prawilny@unoperate.com>
igorbernstein2
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Aug 1, 2022
* Implement mirroring client (#3322 copy) (#3616) * Initial implementation of hbase1.x Mirroring Client (#1) * Initial implementation of hbase1.x Mirroring Client * MirroringTable and AsyncTableWrapper (#4) * MirroringTable and AsyncTableWrapper - Initial implementation of MirroringTable. - Wrapper around HBase 1.x Table enabling scheduling asynchronous operations. - Asynchronous verification of get/exists results. * Add missing licence header to TestResultComparator (#6) * Setup running tests in GitHub Actions (#7) * Asynchronous ResultScanner (#5) * Asynchronous ResultScanner * Implement faillog.Appender (#2) `faillog.Appender` is the lowermost component of the infrastructure for dumping failed mutations in the `MirroringClient`. `faillog/README.md` explains the design decisions in a bit more detail. `faillog.Appender` essentially logs arbitrary data asynchronously, through a separate thread reading from a bounded buffer. * ListenableReferenceCounter (#8) * Count references in asynchronous tasks before closing Table/Scanner. * Flow controller (#10) * Flow Controller * Flow Control strategy based on single requests queue * Mirroring table: writes (#12) * Add missing condition in result comparator (#15) * Add more mirroring config opitons (#16) * MismatchDetector implementation. * FlowControllerStrategy implementation. * Maximal number of outstanding requests used by FlowControllerStrategy. * Primary/Secondary connection implementation option now accepts "default" value which can be used when default HBase Connection implementation should be used by MirroringConnection. * Make AsyncTableWrapper ListenableCloseable (#20) Implements our standard interface for objects that can run callbacks after asynchronous close to simplify reference counting of MirroringTable. * MirroringConnection: use new config options (#17) * MirroringResultScanner improvements (#18) * Count references to MirroringResultScanner Current implementation of MirroringResultScanner doesn't count verificaiton requests that it has scheduled and allows to close instances while verificaiton requests are in-flight. This causes lost verifications. This PR fixes this issue by counting references to MirroringResultScanner instances when scheduling verification requests. Moreover, ListenableClosable interface is implemented for consistency with other classes that use this scheme, because now the MirroringResultScanner instances will be closed asynchronously, when all scheduled requests have finished. * MirroringTable: count references to scanners and secondary wrapper (#21) Current MirroringTable implementaion does not count its references held by MirroringResultScanners and SecondaryAsyncWrapper, thus MirroringConnection consideres it closed before we are sure that all asynchronous operations have completed. This PR adds correct reference counting of MirroringTable based on work done in previously merged PRs. * Result Scanner - ensure verification ordering (#22) Current implementation assumes that next() operations on primary and secondary scanners are called in the same order and uses this assumption to match results for verification. However, next()s on secondary database are called asynchronusly and their order is not defined, which causes invalid mismatch reports. This PR fixes this problem by placing data to be verified - results of next()s called on primary scanner - and details of next() call - number of requested elements - call on a queue. Each asynchronous call to next() is synchonized and pops a single element from that queue. Appropriate next is called based on number of requested elements. Then results of that request and results from the queue are verified. This ensures that results of next()s passed to verification are correctly matched and ordered. * Integration tests (#23) HBase 1.x integration tests * Add trace logging. (#24) * Estimate memory overhead in RequestResourceDescription (#25) * Tests: extract executor service to TestRule (#26) Extract executor service utilities into TestRule to facilitate code reuse in other test classes. * Integration tests: read configuration from xml files * MirroringBufferedMutator * MirroringBufferedMutator: integration tests (#9) * Fix error introduced in rebase (#11) * Obtain resource reservation before scheduling secondary calls (#4) Fixes a bug when secondary database request Future was created before obtaining resources from FlowController. * Integration tests - MirroringTable operations (#10) * MirroringAsyncConfiguration (#5) Add configuration class to be used by MirroringAsyncConnection. * SecondaryWriteErrorConsumer in MirroringTable (#15) Use SecondaryWriteErrorConsumer to handle write errors in secondary database in MirroringTable's writes. * Use Put to implement Increment and Append (#16) * refactor: extract functions using reflection into package utils.reflection * refactor: extract BatchHelpers into utils Extract common part of batch() helpers into a class and add Predicate argument to nested classes' constructors making it possible to reuse the code in 2.x client. * feat: Initial implementation of a subset of asynchronous HBase 2.x Mirroring Client Contains basic implementation of MirroringAsyncConnection and MirroringAsyncTable. * refactor: extract FlowController's request cancellation into a method * fix: Increment ITs fail with Bigtable as primary (#21) We were setting timerange on Increment objects used in integration tests without any reason and Bigtable doesn't support this operation. Setting timerange in ITs was removed. * fix: RequestScheduling should handle rejected resource reservations (#24) Custom FlowControlerStrategy implementations might, contrary to the default implementation, resolve reservation requests with exception, what we should handle by not performing the action that had to acquire the resources. * feat: Add OpenCensus tracing and metrics. (#14) * fix: make BatchHelpers skip verification of empty read results BatchHelpers provides error handling of batch() when there may be some partial results. Before the commit, matching successful reads were redundantly verified if there were none of them. This commit brings back the behaviour from up to 5a29253: when there are no successful matching reads, a MismatchDetector isn't called on empty arrays. * refactor: make MirroringAsync{Connection,Table} use SecondaryWriteErrorConsumerWithMetrics BatchHelpers require using SecondaryWriteErrorConsumerWithMetrics API. * refactor: make AsyncRequestScheduling accept CompletableFuture<ResourceReservation> instead of ResourceReservation This change is split off from commit introducing MirroringAsyncTable#batch() * feat: implement batch() in MirroringAsyncTable Implementation of MirroringAsyncTable's batch() and MirroringAsyncTable's methods such as get(List<Get) and put(List<Put>) using it. * feat: implement failed mutations log (#19) Failed secondary mutations are written to disk in JSON format, which the user can parse programmatically or inspect visually. Each failure is logged as a separate line, which makes it compatible with solutions like logstash. * refactor: split SplitBatchResponse (#40) SplitBatchResponse was refactored into two parts: splitting into reads/writes and failed/successful. This makes the code simpler and easier to maintain. * refactor: extract helper methods in tests (#48) * refactor: remove redundant writeWithControlFlow argument * feat: copy HBase operations' input lists (#57) * refactor: remove redundant field from MirroringConnection (#55) * feat: verification with sampling (#28) * fix: mirror Increment/Append in batch() using Put. (#47) * refactor: Move HBaseOperation into WriteOperationInfo (#68) * refactor: remove redundant parameter from scheduleWriteWithControlFlow (#69) * fix: integration tests - fix build (#70) * fix: count references to batch operations (#63) * fix: close underlying connections when MirroringConnection is closed (#49) * refactor: fix IDE warnings in MirroringAsyncTable test (#64) * fix: integration tests - check if write errors were reported (#71) * feat: make SecondaryWriteErrorConsumer accept error cause and operation (#65) * fix: do not call callbacks with lock held (#53) * refactor: use AccumulatedExceptions where appropriate (#54) * fix: fix key used in verification sampling ITs (#77) * feat: use faillog for handling write errors (#66) * refactor: add utilities for Futures (FutureUtils) * feat: defer closing connections until async operations complete (#37) Mirroring client schedules asynchronous operations - to mirror the mutations and to verify reads. Before this PR, closing the MirroringAsyncConnection would result in closing the underlying connections immediately. This made the pending asynchronous operations fail. This PR defers closing the underlying connections until all pending operations complete. It is achieved by reference counting the operations. * feat: implement AsyncTableBuilder (#42) * feat: implement MirroringAsyncTable#checkAndMutate (#43) * fix: Implement single Append and Increment as Put (#38) * refactor: simplify SecondaryWriteErrorConsumer API (#78) * feat: concurrent writes in MirroringTable (#79) * test: fix failing concurrent write test (#120) * refactor: renames and moves in RequestScheduling (#87) * wip: handover session comments Co-authored-by: Mateusz Walkiewicz <mwalkiewicz@unoperate.com> Co-authored-by: Adam Czajkowski <prawilny@unoperate.com> * [mirroring client] Catch-up handover review with missing features and review comments (#3347) * chore: revert review comments * feat: add MirroringOperationException exception markers (#125) * feat: concurrent writes in MirroringBufferedMutator (#80) * refactor: implement multiple argument operations on MirroringAsyncTable with specific operations rather than batch() (#75) * feat: implement MirroringAsyncTable#getName() (#132) * feat: use Logger rather than stdout in DefaultMismatchDetector (#128) * feat: synchronous writes (#88) * fix: implement heapSize method for RowCell (#111) * feat: FlowController accounts for memory usage (#137) * refactor: remove Configuration as a base of MirroringConfiguration (#127) * feat: MirroringAsyncBufferedMutator (#81) * refactor: rename WRITE_MISMATCH to SECONDARY_WRITE_ERROR (#138) * fix: BufferedMutator close() waits for all secondary flushes to finish (#110) * feat: 2.x reads sampling (#114) * refactor: make MirroringResultScanner synchronize on itself rather than MirroringTable (#134) * ConcurrentBufferedMutator integration tests (#135) * feat: add synchronous MirroringConnection to 2.x (#109) * fix: MirroringConnection in 2.x failed to compile (#139) * fix: fix BufferedMutator ITs (#140) * feat: run 1.x integration tests on MirroringConnection etc. from 2.x (#108) * feat: 2.x - rewrite Increment and Append as Put in batch (#116) * fix: fix build (#142) * refactor: minor fixes after review (#117) * feat: MirroringAsyncTable#getScanner() (#58) * test: 2.x integration tests (#112) * feat: implement MirroringAsyncBufferedMutatorBuilder (#144) * feat: log rows and values in DefaultMismatchDetector (#129) * fix: ITs - add expected parameter to MismatchDetectors (#153) * fix: force Append and Increment to return results and discard that result before returning it to user (#136) * fix: review fixes in utils * fix: review fixes in BufferedMutator * fix: review fixes in Faillog * fix: fixed reference counting * fix: review fixes in FlowController * fix: review fixes in metrics * fix: review fixes in verification * fix: Review fixes in MirroringTable * fix: review fixes in HBase 2.x client * fix: fixes in ITs * feat: MirrorinAsyncTable: scan(), scanAll() (#131) * fix: review fixes in tests * feat: MirroringConnection: timeout in close() and abort() (#133) * feat: better mismatch detection of scan results (#130) * feat: quickstart (#105) * fix: 2.x scan ITs (#158) * fix: DefaultMismatchDetector tests (#157) * fix: ConcurrentBufferedMutator waits for both flushes to finish before closing (#161) * fix: additional minor fixes after review (#163) * fix: BufferedMutator review fixes (#164) - Simplify #flush(). - Add javadocs. - (sequential) Fix flush() exception handling. - (sequential) Move error handling to a separate inner class. * fix: PR fixes * fix: report zeroed error metrics after successful operations * fix: prepend MismatchDetectorCounter with Test to better reflect its purpose * feat: Client-side timestamping (#165) * fix: reduce timeout in TestBlocking to make the tests run faster * fix: asyncClose -> closePrimaryAndScheduleSecondaryClose * fix: remove unused Batcher#throwBatchDataExceptionIfPresent * fix: remove unused Comparators#compareRows * fix: extract failedReads from MatchingSuccessfulReadsResults to reduce confusion * feat: remove unused MirroringTracer from FailedMutationLogger * fix: MirroringAsyncBufferedMutator - test if failed mutation is passed to secondary write error consumer * fix: TestMirroringAsyncTableInputModification typo fix * fix: describe user flush() in Buffered Mutator in quickstart * fix: MirroringBufferedMutator - move flush threshold from BufferedMutations to FlushSerializer * refactor: MirroringBufferedMutator#close() - use AccumulatedExceptions insteand of List<Exception> * BufferedMutator - add close timeout * AsyncBufferedMutator - add close timeout * fix: remove stale addSecondaryMutation comment * fix: add a comment that addSecondaryMutation handles failed writes * fix: unify implementations of flushBufferedMutatorBeforeClosing * fix: BufferedMutator - throw exceptions on close * fix: BufferedMutator - add comment explaining that chain of flush operations is created * fix: BufferedMutator - clarify comments * fix: Concurrent BufferedMutator - fix throwFlushExceptionIfAvailable * fix: explain why flush is called in Sequential BufferedMutator test * fix: TestConcurrentMirroringBufferedMutator - make waiting for calls explicit * refactor: BufferedMutator rename scheduleFlushAll() to scheduleFlush() * refactor: make FlushSerializer non-static * fix: BufferedMutator - use HierarchicalReferenceCounter * feat: Add MirroringConnection constructor taking MirroringConfiguration * refactor: move releaseReservations to finally * fix: use less convoluted example in lastFlushFutures description * fix: merge small Timeestamper files into a single file * fix: add a comment explaining which exceptions are forwarded to the user and why in SequentialMirroringBufferedMutator * fix: use UnsupportedOperationException instead of RuntimeException when forbidden mutation type is encountered * fix: add comment explaining why batch is complicated * fix: add a TODO to implement point writes without batch Co-authored-by: Mateusz Walkiewicz <mwalkiewicz@unoperate.com> Co-authored-by: Adam Czajkowski <prawilny@unoperate.com> Co-authored-by: Kajetan Boroszko <kajetan@unoperate.com> * Refactor pom.xml files and project structure (#3617) * Feat: extract core project and create hadoop and shaded packages * compile mirroring client with java 8 Co-authored-by: Mateusz Walkiewicz <mwalkiewicz@unoperate.com> * chore: remove github-based CI (#3618) This used to be useful when developing the mirroring client but isn't anymore. * Intermidiate state from main rebase * Fixing build issues arising from updating hbase version. Disabled a few hbase enforcer plugings, will fix them before merging into main. * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * Disabling maven dependency plugin for protobuf-java-format-shaded * Minor Fixes. Revert the verify-shade-dependency. * fix: fix shading issues * fix flaky TestSequentialMirroringBufferedMutator.testCloseIsIdempotent * fix flaky TestSequentialMirroringBufferedMutator.testCloseFlushesWrites * workaround for #3518 * Run ITs in kokoro * fix ITs script's permissions * fix ITs after HBase version bump * fix ITs after HBase version bump, part 2 * chore: reset mirroring-client versions to 0.0.1-SNAPSHOT (#3643) * missed a couple of entries (#3644) * chore: move mirroring client into the hbase-migration-tools module (#3645) * chore: move mirroring client into the hbase-migration-tools module * missed version comment * fix test script * chore: reorg pom ordering (#3646) * docs: move mirroring readme into correct place (#3697) * docs: move mirroring readme into correct place * add a note marking mirroring as experimental * update doc for alpha status * remove alpha warning * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * mirroring client script paths * fix more paths * try to fix integration tests * more tweaks to get integration tests to run * move migration integration tests to own kokoro job * isntall bigtable emulator for migration int tests * install bigtable emulator attempt 2 * increase memory cap for migration tests * update copyright years * increase memory attempt 2 * bump log4j * debug memory issues * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * fix: Close the FailedMutationLogger while closing MirroringConnection. (#3705) * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * revert debug code * revert memory bumps Co-authored-by: Marek Dopiera <marek@unoperate.com> Co-authored-by: Mateusz Walkiewicz <mwalkiewicz@unoperate.com> Co-authored-by: Adam Czajkowski <prawilny@unoperate.com> Co-authored-by: Kajetan Boroszko <kajetan@unoperate.com> Co-authored-by: Shitanshu Verma <verma.shitanshu@gmail.com> Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com> Co-authored-by: S Verma <62449205+vermas2012@users.noreply.github.com>
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