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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2018/07/26 16:37:39 UTC
[GitHub] hpandeycodeit opened a new pull request #6047: Minor change in the
"Start up Druid services" Section
hpandeycodeit opened a new pull request #6047: Minor change in the "Start up Druid services" Section
URL: https://github.com/apache/incubator-druid/pull/6047
In the current "Start up Druid services" section, when starting the services in order ( as mentioned), we get this error shen starting the 1st two services. :
`io.druid.java.util.common.IOE: No known server
at io.druid.discovery.DruidLeaderClient.getCurrentKnownLeader(DruidLeaderClient.java:276) ~[druid-server-0.12.1.jar:0.12.1]
at io.druid.discovery.DruidLeaderClient.makeRequest(DruidLeaderClient.java:128) ~[druid-server-0.12.1.jar:0.12.1]
at io.druid.query.lookup.LookupReferencesManager.fetchLookupsForTier(LookupReferencesManager.java:569) ~[druid-server-0.12.1.jar:0.12.1]
at io.druid.query.lookup.LookupReferencesManager.tryGetLookupListFromCoordinator(LookupReferencesManager.java:420) ~[druid-server-0.12.1.jar:0.12.1]
at io.druid.query.lookup.LookupReferencesManager.lambda$getLookupListFromCoordinator$4(LookupReferencesManager.java:398) ~[druid-server-0.12.1.jar:0.12.1]
at io.druid.java.util.common.RetryUtils.retry(RetryUtils.java:63) [java-util-0.12.1.jar:0.12.1]
at io.druid.java.util.common.RetryUtils.retry(RetryUtils.java:81) [java-util-0.12.1.jar:0.12.1]
at io.druid.query.lookup.LookupReferencesManager.getLookupListFromCoordinator(LookupReferencesManager.java:388) [druid-server-0.12.1.jar:0.12.1]
at io.druid.query.lookup.LookupReferencesManager.getLookupsList(LookupReferencesManager.java:365) [druid-server-0.12.1.jar:0.12.1]
at io.druid.query.lookup.LookupReferencesManager.loadAllLookupsAndInitStateRef(LookupReferencesManager.java:348) [druid-server-0.12.1.jar:0.12.1]
`
So changing the order and moving these two process to the end:
`
java `cat conf-quickstart/druid/historical/jvm.config | xargs` -cp "conf-quickstart/druid/_common:conf-quickstart/druid/historical:lib/*" io.druid.cli.Main server historical
java `cat conf-quickstart/druid/broker/jvm.config | xargs` -cp "conf-quickstart/druid/_common:conf-quickstart/druid/broker:lib/*" io.druid.cli.Main server broker
`
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