Can you file a JIRA issue? - minimum you should get a better error. - Mark
On Apr 12, 2013, at 9:17 AM, vicky desai <vicky.de...@germinait.com> wrote: > If i disable update log in solr 4.2 then i get the following exception > SEVERE: :java.lang.NullPointerException > at > org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:190) > at > org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:156) > at > org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:100) > at > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:266) > at > org.apache.solr.cloud.ZkController.joinElection(ZkController.java:935) > at > org.apache.solr.cloud.ZkController.register(ZkController.java:761) > at > org.apache.solr.cloud.ZkController.register(ZkController.java:727) > at > org.apache.solr.core.CoreContainer.registerInZk(CoreContainer.java:908) > at > org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:892) > at > org.apache.solr.core.CoreContainer.register(CoreContainer.java:841) > at org.apache.solr.core.CoreContainer$3.call(CoreContainer.java:638) > at org.apache.solr.core.CoreContainer$3.call(CoreContainer.java:629) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:619) > > Apr 12, 2013 6:39:56 PM org.apache.solr.common.SolrException log > SEVERE: null:org.apache.solr.common.cloud.ZooKeeperException: > at > org.apache.solr.core.CoreContainer.registerInZk(CoreContainer.java:931) > at > org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:892) > at > org.apache.solr.core.CoreContainer.register(CoreContainer.java:841) > at org.apache.solr.core.CoreContainer$3.call(CoreContainer.java:638) > at org.apache.solr.core.CoreContainer$3.call(CoreContainer.java:629) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) > at > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:619) > Caused by: java.lang.NullPointerException > at > org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:190) > at > org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:156) > at > org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:100) > at > org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:266) > at > org.apache.solr.cloud.ZkController.joinElection(ZkController.java:935) > at > org.apache.solr.cloud.ZkController.register(ZkController.java:761) > at > org.apache.solr.cloud.ZkController.register(ZkController.java:727) > at > org.apache.solr.core.CoreContainer.registerInZk(CoreContainer.java:908) > ... 12 more > > and solr fails to start . However if i add updatelog in my solrconfig.xml it > starts. Is the update log parameter mandatory for solr4.2 > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/updateLog-in-Solr-4-2-tp4055548.html > Sent from the Solr - User mailing list archive at Nabble.com.
