Details
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Bug
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Resolution: Fixed
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Major
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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 201
Description
Observed when running ClusterCbRemoteLinksIT single-test after a node restart was introduced- the servlet accepts requests and attempts to run them when the cluster is not yet booted, which results in strange errors, e.g.
2020-05-27T09:18:23.271-04:00 INFO CBAS.bootstrap.MetadataBootstrap [Executor-10:1aec05372d9aeb09d8ba6c95daa4a0cd] Finished enlistment of metadata B-trees in old universe
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2020-05-27T09:18:23.494-04:00 INFO CBAS.bootstrap.MetadataBootstrap [Executor-10:1aec05372d9aeb09d8ba6c95daa4a0cd] Starting DDL recovery ...
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2020-05-27T09:18:23.636-04:00 WARN CBAS.servlet.LinkServlet [HttpExecutor(port:9601)-1] No file for Index Metadata.Link
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2020-05-27T09:18:23.638-04:00 WARN CBAS.server.AbstractServlet [HttpExecutor(port:9601)-1] Unhandled exception
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org.apache.hyracks.algebricks.common.exceptions.AlgebricksException: No file for Index Metadata.Link
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at org.apache.asterix.metadata.MetadataNode.searchIndex(MetadataNode.java:1294) ~[asterix-metadata.jar:0.9.5-SNAPSHOT]
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at org.apache.asterix.metadata.MetadataNode.getEntities(MetadataNode.java:272) ~[asterix-metadata.jar:0.9.5-SNAPSHOT]
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at org.apache.asterix.metadata.MetadataNode.getEntities(MetadataNode.java:321) ~[asterix-metadata.jar:0.9.5-SNAPSHOT]
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at org.apache.asterix.metadata.MetadataManager.getEntities(MetadataManager.java:982) ~[asterix-metadata.jar:0.9.5-SNAPSHOT]
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at com.couchbase.analytics.metadata.CBMetadataUtil.getLink(CBMetadataUtil.java:100) ~[cbas-connector.jar:<dev build>]
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at com.couchbase.analytics.lang.LinkDdlStatement.transactionallyHandle(LinkDdlStatement.java:130) ~[cbas-connector.jar:<dev build>]
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at com.couchbase.analytics.lang.LinkDdlStatement.doHandle(LinkDdlStatement.java:103) ~[cbas-connector.jar:<dev build>]
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at com.couchbase.analytics.servlet.LinkServlet.createOrAlter(LinkServlet.java:164) ~[cbas-server.jar:<dev build>]
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at com.couchbase.analytics.servlet.LinkServlet.post(LinkServlet.java:68) ~[cbas-server.jar:<dev build>]
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at org.apache.hyracks.http.server.AbstractServlet.handle(AbstractServlet.java:93) [hyracks-http.jar:0.3.5-SNAPSHOT]
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at com.couchbase.analytics.servlet.AuthenticatedServlet.handle(AuthenticatedServlet.java:81) [cbas-server.jar:<dev build>]
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at org.apache.hyracks.http.server.HttpRequestHandler.handle(HttpRequestHandler.java:83) [hyracks-http.jar:0.3.5-SNAPSHOT]
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at org.apache.hyracks.http.server.HttpRequestHandler.call(HttpRequestHandler.java:68) [hyracks-http.jar:0.3.5-SNAPSHOT]
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at org.apache.hyracks.http.server.HttpRequestHandler.call(HttpRequestHandler.java:37) [hyracks-http.jar:0.3.5-SNAPSHOT]
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at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
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at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
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at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
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at java.lang.Thread.run(Thread.java:834) [?:?]
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2020-05-27T09:18:23.660-04:00 INFO CBAS.bootstrap.MetadataBootstrap [Executor-10:1aec05372d9aeb09d8ba6c95daa4a0cd] Completed DDL recovery.
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2020-05-27T09:18:23.660-04:00 INFO CBAS.context.DatasetMemoryManager [Executor-10:1aec05372d9aeb09d8ba6c95daa4a0cd] Reserved(1048576) for dataset(53)
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The servlet should answer 503 until the cluster is ACTIVE, I would think.
Attachments
| For Gerrit Dashboard: MB-39579 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 129209,4 | MB-39579: link servlet should return 503 when cluster isn't active | mad-hatter | cbas-core | Status: MERGED | +2 | +1 |