Mars Hall created PIO-120: ----------------------------- Summary: 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)