I've run the build again. You were right Chesnay. The build failed due to an AssertionError raised by Elasticsearch (see below).
Best, Fabian --- Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.824 sec <<< FAILURE! - in org.apache.flink.streaming.connectors.elasticsearch5.ElasticsearchSinkITCase org.apache.flink.streaming.connectors.elasticsearch5.ElasticsearchSinkITCase Time elapsed: 1.824 sec <<< FAILURE! java.lang.AssertionError: 0::/user.slice/user-1000.slice/user@1000.service /gnome-terminal-server.service at org.elasticsearch.monitor.os.OsProbe.getControlGroups(OsProbe.java:210) at org.elasticsearch.monitor.os.OsProbe.getCgroup(OsProbe.java:402) at org.elasticsearch.monitor.os.OsProbe.osStats(OsProbe.java:454) at org.elasticsearch.monitor.os.OsService.<init>(OsService.java:45) at org.elasticsearch.monitor.MonitorService.<init>(MonitorService.java:45) at org.elasticsearch.node.Node.<init>(Node.java:345) at org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl$PluginNode.<init>(EmbeddedElasticsearchNodeEnvironmentImpl.java:78) at org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl.start(EmbeddedElasticsearchNodeEnvironmentImpl.java:54) at org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkTestBase.prepare(ElasticsearchSinkTestBase.java:72) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) Am Fr., 19. Okt. 2018 um 12:17 Uhr schrieb Fabian Hueske <fhue...@gmail.com >: > Thanks Chesnay, > I'll check again on the error that failed the build. > > > > > > Am Fr., 19. Okt. 2018 um 12:13 Uhr schrieb Chesnay Schepler < > ches...@apache.org>: > >> This issue should also be present in 1.6.0 and 1.6.1 (since the avro >> test was added in 1.6.0) so I wouldn't block the release on it. >> >> On 19.10.2018 10:44, Chesnay Schepler wrote: >> > I've opened https://issues.apache.org/jira/browse/FLINK-10608 for the >> > RAT issue. >> > >> > On 19.10.2018 10:38, Fabian Hueske wrote: >> >> It's these two: >> >> >> >> ***************************************************** >> >> >> >> Files with unapproved licenses: >> >> >> >> >> flink-end-to-end-tests/flink-datastream-allround-test/src/main/java/org/apache/flink/streaming/tests/avro/ComplexPayloadAvro.java >> >> >> >> >> >> flink-end-to-end-tests/flink-datastream-allround-test/src/main/java/org/apache/flink/streaming/tests/avro/InnerPayLoadAvro.java >> >> >> >> >> >> >> ***************************************************** >> >> >> >> >> >> Am Fr., 19. Okt. 2018 um 10:21 Uhr schrieb Chesnay Schepler >> >> <ches...@apache.org <mailto:ches...@apache.org>>: >> >> >> >> do you have a list of the generated files that don't have the >> >> license >> >> header? >> >> >> >> On 18.10.2018 23:16, Fabian Hueske wrote: >> >> > Hi, >> >> > >> >> > Thanks Chesnay for preparing the RC1 for Flink 1.6.2. >> >> > >> >> > I checked a few things, but there seem to be some issues with >> >> the release >> >> > candidate. >> >> > >> >> > * no dependencies added or changed since Flink 1.6.1 >> >> > * building the source distribution without tests succeeds, >> >> however, a >> >> > second build fails due to generated files without approved >> >> license header >> >> > * building the source distribution with tests failed (see >> >> exception below). >> >> > Can anybody verify the failure? >> >> > >> >> > -1 for releasing RC1. >> >> > >> >> > We should add the generated files to the rat exclusion list and >> >> validate >> >> > that Flink can be build with tests from the source distribution. >> >> > >> >> > Best, Fabian >> >> > >> >> > --- >> >> > >> >> > ERROR StatusLogger Unable to create class >> >> > >> >> >> org.apache.flink.streaming.connectors.elasticsearch5.shaded.org.apache.logging.slf4j.SLF4JLoggerContextFactory >> >> > specified in >> >> > >> >> >> file:/home/fhueske/Downloads/flink-1.6.2/flink-connectors/flink-connector-elasticsearch5/target/classes/META-INF/log4j-provider.properties >> >> > java.lang.ClassNotFoundException: >> >> > >> >> >> org.apache.flink.streaming.connectors.elasticsearch5.shaded.org.apache.logging.slf4j.SLF4JLoggerContextFactory >> >> > at >> java.net.URLClassLoader.findClass(URLClassLoader.java:381) >> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) >> >> > at >> >> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) >> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) >> >> > at >> >> > >> >> >> org.apache.logging.log4j.spi.Provider.loadLoggerContextFactory(Provider.java:96) >> >> > at >> >> org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:91) >> >> > at >> >> > >> >> >> org.elasticsearch.common.logging.ESLoggerFactory.getLogger(ESLoggerFactory.java:49) >> >> > at >> >> org.elasticsearch.common.logging.Loggers.getLogger(Loggers.java:105) >> >> > at org.elasticsearch.node.Node.<init>(Node.java:237) >> >> > at >> >> > >> >> >> org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl$PluginNode.<init>(EmbeddedElasticsearchNodeEnvironmentImpl.java:78) >> >> > at >> >> > >> >> >> org.apache.flink.streaming.connectors.elasticsearch.EmbeddedElasticsearchNodeEnvironmentImpl.start(EmbeddedElasticsearchNodeEnvironmentImpl.java:54) >> >> > at >> >> > >> >> >> org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkTestBase.prepare(ElasticsearchSinkTestBase.java:72) >> >> > >> >> > >> >> > >> >> > Am Do., 18. Okt. 2018 um 13:18 Uhr schrieb Chesnay Schepler < >> >> > ches...@apache.org <mailto:ches...@apache.org>>: >> >> > >> >> >> Hi everyone, >> >> >> Please review and vote on the release candidate #1 for the >> >> version >> >> >> 1.6.2, as follows: >> >> >> [ ] +1, Approve the release >> >> >> [ ] -1, Do not approve the release (please provide specific >> >> comments) >> >> >> >> >> >> >> >> >> The complete staging area is available for your review, which >> >> includes: >> >> >> * JIRA release notes [1], >> >> >> * the official Apache source release and binary convenience >> >> releases to >> >> >> be deployed to dist.apache.org <http://dist.apache.org> [2], >> >> which are signed with the key with >> >> >> fingerprint 11D464BA [3], >> >> >> * all artifacts to be deployed to the Maven Central Repository >> >> [4], >> >> >> * source code tag "release-1.6.2-rc1" [5], >> >> >> * website pull request listing the new release and adding >> >> announcement >> >> >> blog post [6]. >> >> >> >> >> >> The vote will be open for at least 72 hours. It is adopted by >> >> majority >> >> >> approval, with at least 3 PMC affirmative votes. >> >> >> >> >> >> Thanks, >> >> >> Release Manager >> >> >> >> >> >> [1] >> >> >> >> >> >> >> >> >> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12344110 >> >> >> [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.6.2/ >> >> >> [3] https://dist.apache.org/repos/dist/release/flink/KEYS >> >> >> [4] >> >> https://repository.apache.org/content/repositories/orgapacheflink-1186 >> >> >> [5] >> >> >> >> >> >> >> >> >> https://gitbox.apache.org/repos/asf?p=flink.git;a=tag;h=refs/tags/release-1.6.2-rc1 >> >> >> [6] https://github.com/apache/flink-web/pull/128 >> >> >> >> >> >> >> >> >> >> >> >> > >> > >> >>