Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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6.6.0
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Untriaged
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1
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Unknown
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CX Sprint 209, CX Sprint 212
Description
I'm seeing a cbas crash on my Windows 6.6.0-7862 cluster. And what could be the same crash on our CI tests, against a Linux 6.6.0-7883 cluster.
One of our tests that reliably creates the crash for me is:
private static AnalyticsIndexManager analytics; |
private static final String name = "integration-test dataverse"; |
@Test
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void dropDataverse() { |
analytics.createDataverse(name);
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// assertDataverseExists(name); |
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analytics.dropDataverse(name);
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// assertDataverseDoesNotExist(name); |
}
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All analytics logs are attached. The most pertinent bit looks to be:
2020-07-22T11:52:45.728+01:00 FATA CBAS.lang.CBStatementExecutor [QueryTranslator:90c8bb8c-0a18-40eb-9362-e56fbad3d3b2] Successfully dropped a dataverse but not its buckets and links |
org.apache.hyracks.api.exceptions.HyracksDataException: Conversion = '4' |
at org.apache.hyracks.api.exceptions.HyracksDataException.create(HyracksDataException.java:51) ~[hyracks-api.jar:6.6.0-7862] |
at com.couchbase.analytics.bootstrap.MetaKvService.delete(MetaKvService.java:166) ~[cbas-server.jar:6.6.0-7862] |
at com.couchbase.analytics.bootstrap.NsServerHelper.delete(NsServerHelper.java:275) ~[cbas-server.jar:6.6.0-7862] |
at com.couchbase.analytics.metadata.CBMetadataUtil.dropLinkDetails(CBMetadataUtil.java:442) ~[cbas-connector.jar:6.6.0-7862] |
at com.couchbase.analytics.lang.CBStatementExecutor.doDropDataverse(CBStatementExecutor.java:221) ~[cbas-connector.jar:6.6.0-7862] |
at org.apache.asterix.app.translator.QueryTranslator.handleDataverseDropStatement(QueryTranslator.java:1392) ~[asterix-app.jar:6.6.0-7862] |
at com.couchbase.analytics.lang.CBStatementExecutor.handleDataverseDropStatement(CBStatementExecutor.java:165) ~[cbas-connector.jar:6.6.0-7862] |
at org.apache.asterix.app.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:336) ~[asterix-app.jar:6.6.0-7862] |
at org.apache.asterix.app.message.ExecuteStatementRequestMessage.handle(ExecuteStatementRequestMessage.java:155) ~[asterix-app.jar:6.6.0-7862] |
at org.apache.asterix.messaging.CCMessageBroker.receivedMessage(CCMessageBroker.java:64) ~[asterix-app.jar:6.6.0-7862] |
at org.apache.hyracks.control.cc.work.ApplicationMessageWork.lambda$notifyMessageBroker$0(ApplicationMessageWork.java:68) ~[hyracks-control-cc.jar:6.6.0-7862] |
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:?]
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:?]
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at java.lang.Thread.run(Unknown Source) [?:?]
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Caused by: java.net.URISyntaxException: Illegal character in path at index 102: http://%40:11864f6698ffc41f066629d358638cb7@127.0.0.1:8091/_metakv/cbas/metadata/link/integration-test dataverse/Local |
at java.net.URI$Parser.fail(Unknown Source) ~[?:?]
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at java.net.URI$Parser.checkChars(Unknown Source) ~[?:?]
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at java.net.URI$Parser.parseHierarchical(Unknown Source) ~[?:?]
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at java.net.URI$Parser.parse(Unknown Source) ~[?:?]
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at java.net.URI.<init>(Unknown Source) ~[?:?]
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at org.apache.http.client.utils.URIBuilder.<init>(URIBuilder.java:82) ~[httpclient-4.5.11.jar:4.5.11] |
at com.couchbase.analytics.bootstrap.MetaKvService.delete(MetaKvService.java:146) ~[cbas-server.jar:6.6.0-7862] |
... 12 more |
2020-07-22T11:52:45.764+01:00 FATA CBAS.util.ExitUtil [pool-2-thread-1] JVM halting with status 8; thread dump at halt: |
Please let me know if there's any additional diagnostics I can provide.
Attachments
Activity
Oh, ok. I just spent some time getting these tests to not run on 6.6.0. Sure, will make this test change.
Sorry for the late update. We had the fix ready but were waiting for the target version decision.
Description for release notes:
Summary: If an identifier for a metadata entity (e.g. a dataverse or a dataset) contains characters that require URL encoding (percent-encoding) when used in a URI, requests that use this identifier can fail with an URISyntaxException.
Workaround: Construct identifiers using characters that do not require URL encoding.
Build couchbase-server-6.6.1-9007 contains cbas-core commit c35a599 with commit message:
MB-40576: url encode metakv paths
Build couchbase-server-7.0.0-2970 contains cbas-core commit c35a599 with commit message:
MB-40576: url encode metakv paths
Graham Pople 6.6-stable points to 6.6.1-9133 - but I don't see com.couchbase.client.java.manager.analytics.AnalyticsIndexManagerIntegrationTest passing in CI - but the stack trace is different though - please take a look at http://sdk.jenkins.couchbase.com/blue/organizations/jenkins/jvm%2Fjvm-clients%2Fcouchbase-jvm-clients-scipted-build-pipeline/detail/couchbase-jvm-clients-scipted-build-pipeline/545/tests and see if this issue can be closed
Arunkumar Senthilnathan yes that failing test looks different. At a very quick triage we're not getting back any pending mutations from cbas (endpoint /analytics/node/agg/stats/remaining), after creating a dataset and connecting a link, but we expect one. 99% sure it's unrelated to this ticket and we can close this one out.
Build couchbase-server-6.6.2-9599 contains cbas-core commit c35a599 with commit message:
MB-40576: url encode metakv paths
Hi Graham Pople,
This issue is caused by the space in the dataverse name. It looks like the issue will be deferred to 6.6.1, so in the mean time you may adjust your test by removing the space in the dataverse name and the test should work.