[jira] [Commented] (DRILL-6107) NullPointerException while querying MongoDB collection
[ https://issues.apache.org/jira/browse/DRILL-6107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507407#comment-16507407 ] Duarte Silva commented on DRILL-6107: - The MongoDB version is 2.6.10 on an Ubuntu 16.04.4 LTS. To import the data I didn't take any special steps. From what I could gather the problem is that the `ports` property is very complex and that may be the origin of the problem. > NullPointerException while querying MongoDB collection > -- > > Key: DRILL-6107 > URL: https://issues.apache.org/jira/browse/DRILL-6107 > Project: Apache Drill > Issue Type: Bug > Components: Server >Affects Versions: 1.11.0, 1.12.0 > Environment: Drill specific > {noformat} > export DRILL_HEAP=${DRILL_HEAP:-"1G"} > export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"2G"} > {noformat} > Other > {noformat} > Memory: 8 GiB > Processor: 2 VCPU (Intel i7) > Disk: 19 GiB (13 GiB free) > OS: Ubuntu 16.06 > Java: OpenJDK 1.8.0_151 > {noformat} >Reporter: Duarte Silva >Priority: Major > Attachments: collection.bson.log, drillbit.log > > > I have installed Drill and configured it to connect to a MongoDB instance. > That instance as a collection with a single document. When I query that > collection using: > {code:sql} > select ports from mongo.ivre.hosts;{code} > It fails with a NullPointerException. I'm able to query that collection as > long as I don't select the "ports" property. Looking at the exception stack > trace and respective Drill code it is clear that the "map" variable isn't > suppose to be "null". > {code:java} > public MapOrListWriter list(final String name) { > assert map != null; > return new MapOrListWriterImpl(map.list(name)); > } > {code} > I couldn't figure out why it wasn't being initialized. I have attached the > log and the collection BSON file. Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (DRILL-6107) NullPointerException while querying MongoDB collection
[ https://issues.apache.org/jira/browse/DRILL-6107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16506354#comment-16506354 ] Kunal Khatua commented on DRILL-6107: - [~dsncia] We haven't had the time to look at this. We'll try to do a repro. Can you share the details of the MongoDB version that you're using and whether there are any specific steps to load the data? > NullPointerException while querying MongoDB collection > -- > > Key: DRILL-6107 > URL: https://issues.apache.org/jira/browse/DRILL-6107 > Project: Apache Drill > Issue Type: Bug > Components: Server >Affects Versions: 1.11.0, 1.12.0 > Environment: Drill specific > {noformat} > export DRILL_HEAP=${DRILL_HEAP:-"1G"} > export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"2G"} > {noformat} > Other > {noformat} > Memory: 8 GiB > Processor: 2 VCPU (Intel i7) > Disk: 19 GiB (13 GiB free) > OS: Ubuntu 16.06 > Java: OpenJDK 1.8.0_151 > {noformat} >Reporter: Duarte Silva >Priority: Major > Attachments: collection.bson.log, drillbit.log > > > I have installed Drill and configured it to connect to a MongoDB instance. > That instance as a collection with a single document. When I query that > collection using: > {code:sql} > select ports from mongo.ivre.hosts;{code} > It fails with a NullPointerException. I'm able to query that collection as > long as I don't select the "ports" property. Looking at the exception stack > trace and respective Drill code it is clear that the "map" variable isn't > suppose to be "null". > {code:java} > public MapOrListWriter list(final String name) { > assert map != null; > return new MapOrListWriterImpl(map.list(name)); > } > {code} > I couldn't figure out why it wasn't being initialized. I have attached the > log and the collection BSON file. Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (DRILL-6107) NullPointerException while querying MongoDB collection
[ https://issues.apache.org/jira/browse/DRILL-6107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16369223#comment-16369223 ] Duarte Silva commented on DRILL-6107: - Any updates on this? Are you guys missing something from me? > NullPointerException while querying MongoDB collection > -- > > Key: DRILL-6107 > URL: https://issues.apache.org/jira/browse/DRILL-6107 > Project: Apache Drill > Issue Type: Bug > Components: Server >Affects Versions: 1.11.0, 1.12.0 > Environment: Drill specific > {noformat} > export DRILL_HEAP=${DRILL_HEAP:-"1G"} > export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"2G"} > {noformat} > Other > {noformat} > Memory: 8 GiB > Processor: 2 VCPU (Intel i7) > Disk: 19 GiB (13 GiB free) > OS: Ubuntu 16.06 > Java: OpenJDK 1.8.0_151 > {noformat} >Reporter: Duarte Silva >Priority: Major > Attachments: collection.bson.log, drillbit.log > > > I have installed Drill and configured it to connect to a MongoDB instance. > That instance as a collection with a single document. When I query that > collection using: > {code:sql} > select ports from mongo.ivre.hosts;{code} > It fails with a NullPointerException. I'm able to query that collection as > long as I don't select the "ports" property. Looking at the exception stack > trace and respective Drill code it is clear that the "map" variable isn't > suppose to be "null". > {code:java} > public MapOrListWriter list(final String name) { > assert map != null; > return new MapOrListWriterImpl(map.list(name)); > } > {code} > I couldn't figure out why it wasn't being initialized. I have attached the > log and the collection BSON file. Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (DRILL-6107) NullPointerException while querying MongoDB collection
[ https://issues.apache.org/jira/browse/DRILL-6107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16352292#comment-16352292 ] Duarte Silva commented on DRILL-6107: - I did, still the same behaviour :/ > NullPointerException while querying MongoDB collection > -- > > Key: DRILL-6107 > URL: https://issues.apache.org/jira/browse/DRILL-6107 > Project: Apache Drill > Issue Type: Bug > Components: Server >Affects Versions: 1.11.0, 1.12.0 > Environment: Drill specific > {noformat} > export DRILL_HEAP=${DRILL_HEAP:-"1G"} > export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"2G"} > {noformat} > Other > {noformat} > Memory: 8 GiB > Processor: 2 VCPU (Intel i7) > Disk: 19 GiB (13 GiB free) > OS: Ubuntu 16.06 > Java: OpenJDK 1.8.0_151 > {noformat} >Reporter: Duarte Silva >Priority: Major > Attachments: collection.bson.log, drillbit.log > > > I have installed Drill and configured it to connect to a MongoDB instance. > That instance as a collection with a single document. When I query that > collection using: > {code:sql} > select ports from mongo.ivre.hosts;{code} > It fails with a NullPointerException. I'm able to query that collection as > long as I don't select the "ports" property. Looking at the exception stack > trace and respective Drill code it is clear that the "map" variable isn't > suppose to be "null". > {code:java} > public MapOrListWriter list(final String name) { > assert map != null; > return new MapOrListWriterImpl(map.list(name)); > } > {code} > I couldn't figure out why it wasn't being initialized. I have attached the > log and the collection BSON file. Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (DRILL-6107) NullPointerException while querying MongoDB collection
[ https://issues.apache.org/jira/browse/DRILL-6107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16351971#comment-16351971 ] Kunal Khatua commented on DRILL-6107: - Did you try enclosing the word with accent quotes? {code:sql} select `ports` from mongo.ivre.hosts; {code} > NullPointerException while querying MongoDB collection > -- > > Key: DRILL-6107 > URL: https://issues.apache.org/jira/browse/DRILL-6107 > Project: Apache Drill > Issue Type: Bug > Components: Server >Affects Versions: 1.11.0, 1.12.0 > Environment: Drill specific > {noformat} > export DRILL_HEAP=${DRILL_HEAP:-"1G"} > export DRILL_MAX_DIRECT_MEMORY=${DRILL_MAX_DIRECT_MEMORY:-"2G"} > {noformat} > Other > {noformat} > Memory: 8 GiB > Processor: 2 VCPU (Intel i7) > Disk: 19 GiB (13 GiB free) > OS: Ubuntu 16.06 > Java: OpenJDK 1.8.0_151 > {noformat} >Reporter: Duarte Silva >Priority: Major > Attachments: collection.bson.log, drillbit.log > > > I have installed Drill and configured it to connect to a MongoDB instance. > That instance as a collection with a single document. When I query that > collection using: > {code:sql} > select ports from mongo.ivre.hosts;{code} > It fails with a NullPointerException. I'm able to query that collection as > long as I don't select the "ports" property. Looking at the exception stack > trace and respective Drill code it is clear that the "map" variable isn't > suppose to be "null". > {code:java} > public MapOrListWriter list(final String name) { > assert map != null; > return new MapOrListWriterImpl(map.list(name)); > } > {code} > I couldn't figure out why it wasn't being initialized. I have attached the > log and the collection BSON file. Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.3#76005)