[ https://issues.apache.org/jira/browse/PIO-120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mars Hall updated PIO-120: -------------------------- External issue URL: https://github.com/apache/incubator-predictionio/pull/432 > Process hangs if Elasticsearch is not available during train > ------------------------------------------------------------ > > Key: PIO-120 > URL: https://issues.apache.org/jira/browse/PIO-120 > Project: PredictionIO > Issue Type: Bug > Components: Core > Affects Versions: 0.12.0-incubating > Reporter: Mars Hall > Assignee: Mars Hall > > I noticed that, when Elasticsearch is configured as meta storage, `pio train` > will hang with the following error unless Elasticsearch is on-line/available: > {code} > Exception in thread "main" java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at > org.apache.predictionio.shaded.org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:171) > at > org.apache.predictionio.shaded.org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:145) > at > org.apache.predictionio.shaded.org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:348) > at > org.apache.predictionio.shaded.org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:192) > at > org.apache.predictionio.shaded.org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) > at java.lang.Thread.run(Thread.java:745) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)