[BUG] Fix flaky testLedgerOpenAfterBKCrashed #2337
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Ghatage
pushed a commit
to Ghatage/bookkeeper
that referenced
this pull request
Jun 19, 2020
### Motivation `BookieFailureTest#testLedgerOpenAfterBKCrashed` is a flaky test case, it cause some pr failed. ``` org.apache.bookkeeper.client.BKException$BKLedgerRecoveryException: Error while recovering ledger at org.apache.bookkeeper.client.SyncCallbackUtils.finish(SyncCallbackUtils.java:83) at org.apache.bookkeeper.client.SyncCallbackUtils$SyncOpenCallback.openComplete(SyncCallbackUtils.java:157) at org.apache.bookkeeper.client.LedgerOpenOp.openComplete(LedgerOpenOp.java:232) at org.apache.bookkeeper.client.LedgerOpenOp$1.safeOperationComplete(LedgerOpenOp.java:201) at org.apache.bookkeeper.client.LedgerOpenOp$1.safeOperationComplete(LedgerOpenOp.java:193) at org.apache.bookkeeper.util.OrderedGenericCallback.operationComplete(OrderedGenericCallback.java:62) at org.apache.bookkeeper.proto.BookkeeperInternalCallbacks$TimedGenericCallback.operationComplete(BookkeeperInternalCallbacks.java:189) at org.apache.bookkeeper.client.ReadOnlyLedgerHandle.lambda$recover$5(ReadOnlyLedgerHandle.java:295) at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760) at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736) at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1977) at org.apache.bookkeeper.client.LedgerRecoveryOp.submitCallback(LedgerRecoveryOp.java:136) at org.apache.bookkeeper.client.LedgerRecoveryOp.onEntryComplete(LedgerRecoveryOp.java:202) at org.apache.bookkeeper.client.ListenerBasedPendingReadOp.submitCallback(ListenerBasedPendingReadOp.java:67) at org.apache.bookkeeper.client.PendingReadOp$LedgerEntryRequest.fail(PendingReadOp.java:170) at org.apache.bookkeeper.client.PendingReadOp$SequenceReadRequest.sendNextRead(PendingReadOp.java:392) at org.apache.bookkeeper.client.PendingReadOp$SequenceReadRequest.logErrorAndReattemptRead(PendingReadOp.java:435) at org.apache.bookkeeper.client.PendingReadOp.readEntryComplete(PendingReadOp.java:581) at org.apache.bookkeeper.proto.BookieClientImpl$2.safeRun(BookieClientImpl.java:369) at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) ```  ### Changes Test case should cover following situation, which shutdown any one of bookies, and try to open ledger with no bookie recovery. ``` Bookies: 4 ensSize: 3 writeQuorumSize: 2 ackQuorumSize: 2 ``` Reviewers: Enrico Olivelli <eolivelli@gmail.com> This closes apache#2337 from lamber-ken/bk-fix-wrong-test
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Motivation
BookieFailureTest#testLedgerOpenAfterBKCrashedis a flaky test case, it cause some pr failed.Changes
Test case should cover following situation, which shutdown any one of bookies, and try to open ledger with no bookie recovery.