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Posted to dev@drill.apache.org by "Sean Hsuan-Yi Chu (JIRA)" <ji...@apache.org> on 2014/12/23 03:00:16 UTC
[jira] [Resolved] (DRILL-1683) malformed config file parse
exception silently swallowed - drill fails to start
[ https://issues.apache.org/jira/browse/DRILL-1683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Hsuan-Yi Chu resolved DRILL-1683.
--------------------------------------
Resolution: Not a Problem
> malformed config file parse exception silently swallowed - drill fails to start
> -------------------------------------------------------------------------------
>
> Key: DRILL-1683
> URL: https://issues.apache.org/jira/browse/DRILL-1683
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - CLI
> Environment: Running drill in embedded mode via sqlline on OSX under eclipse.
> Reporter: Chris Westin
> Assignee: Sean Hsuan-Yi Chu
> Fix For: 0.8.0
>
>
> For unknown reasons, the file /tmp/drill/sys.storage_plugins/hbase.sys.drill contains
> {
> "type" : "hbase",
> "config" : {
> "hbase.zookeeper.quorum" : "localhost",
> "hbase.zookeeper.property.clientPort" : "2181"
> },
> "size.calculator.enabled" : false,
> "enabled" : false
> }
> This causes a JsonMappingException with
> Could not resolve type id 'hbase' into a subtype of [simple type, class org.apache.drill.common.logical.StoragePluginConfig]
> at
> AsPropertyTypeDeserializer(TypeDeserializerBase)._findDeserializer(DeserializationContext, String) line: 155
> AsPropertyTypeDeserializer._deserializeTypedForId(JsonParser, DeserializationContext, TokenBuffer) line: 98
> AsPropertyTypeDeserializer.deserializeTypedFromObject(JsonParser, DeserializationContext) line: 82
> AbstractDeserializer.deserializeWithType(JsonParser, DeserializationContext, TypeDeserializer) line: 107
> TypeWrappedDeserializer.deserialize(JsonParser, DeserializationContext) line: 36
> ObjectReader._bindAndClose(JsonParser, Object) line: 1206
> ObjectReader.readValue(byte[]) line: 836
> JacksonSerializer<X>.deserialize(byte[]) line: 44
> LocalPStore<V>.get(String, boolean) line: 99
> LocalPStore<V>.get(String) line: 89
> LocalPStore$Iter$DeferredEntry.getValue() line: 197
> StoragePluginRegistry.createPlugins() line: 166
> StoragePluginRegistry.init() line: 130
> Drillbit.run() line: 148
> DrillJdbc41Factory$DrillJdbc41Connection(DrillConnectionImpl).<init>(Driver, AvaticaFactory, String, Properties) line: 79
> DrillJdbc41Factory$DrillJdbc41Connection.<init>(Driver, DrillFactory, String, Properties) line: 88
> DrillJdbc41Factory.newDrillConnection(Driver, DrillFactory, String, Properties) line: 57
> DrillJdbc41Factory.newDrillConnection(Driver, DrillFactory, String, Properties) line: 43
> DrillJdbc41Factory(DrillFactory).newConnection(UnregisteredDriver, AvaticaFactory, String, Properties) line: 51
> Driver(UnregisteredDriver).connect(String, Properties) line: 126
> SqlLine$DatabaseConnection.connect() line: 4732
> If I remove that file, I am then able to start the embedded drillbit. I note that after I do so, the file has been recreated with different contents. If the problem is because the configuration for this storage plugin has changed, then this seems like it will cause many mysterious startup failures after upgrading.
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