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From Ildar Absalyamov <ildar.absalya...@gmail.com>
Subject Re: [jira] [Commented] (ASTERIXDB-1201) RTree built on the optional field refuses to load the NULL value when executing the bulk load
Date Tue, 01 Dec 2015 22:40:21 GMT
As far as I can see the patch I was working on have not been merged into master yet. So unless
Jianfeng was working off release-0.8.8 branch it should not be the cause.

> On Dec 1, 2015, at 10:01, Chen Li <chenli@gmail.com> wrote:
> 
> Maybe Ildar?
> 
> On Mon, Nov 30, 2015 at 4:05 PM, Jianfeng Jia (JIRA) <jira@apache.org>
> wrote:
> 
>> 
>>    [
>> https://issues.apache.org/jira/browse/ASTERIXDB-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15032758#comment-15032758
>> ]
>> 
>> Jianfeng Jia commented on ASTERIXDB-1201:
>> -----------------------------------------
>> 
>> Hi devs,
>> 
>> I submitted an issue 1201 which happens on the master
>> (48706305724f6e2580b5a6716a709cebce2b40c0). But it’s not reproducible in
>> the the latest master.
>> Basically, it built an RTree index on an nullable field. It was complain
>> about the NULL values in the older version.
>> I’m wondering if anyone fix this problem intentionally. If so, what’s the
>> meaning of NULL as to the RTree index?
>> 
>> 
>> 
>> 
>> 
>> Best,
>> 
>> Jianfeng Jia
>> PhD Candidate of Computer Science
>> University of California, Irvine
>> 
>> 
>> 
>>> RTree built on the optional field refuses to load the NULL value when
>> executing the bulk load
>>> 
>> ---------------------------------------------------------------------------------------------
>>> 
>>>                Key: ASTERIXDB-1201
>>>                URL:
>> https://issues.apache.org/jira/browse/ASTERIXDB-1201
>>>            Project: Apache AsterixDB
>>>         Issue Type: Bug
>>>         Components: Storage
>>>           Reporter: Jianfeng Jia
>>>           Assignee: Ian Maxon
>>> 
>>> When I build a RTree index on an optional field, it will throw "Value
>> provider for type NULL is not implemented" exception when operates the bulk
>> load.
>>> Here is the reproducible script:
>>> {code}
>>> drop dataverse test if exists;
>>> create dataverse test;
>>> use dataverse test;
>>> create type t_record as closed {
>>> fa : int64,
>>> fb: int64?,
>>> fc : point?
>>> }
>>> create dataset ds_set (t_record) primary key fa;
>>> create index bidx on ds_set(fb) type btree;
>>> create index cidx on ds_set(fc) type rtree;
>>> insert into dataset ds_set ( [{"fa":1}, {"fa":2, "fb":3}, {"fa":3,
>> "fc":point("4.0,5.0")}]);
>>> load dataset ds_set
>>> using localfs
>>> (("path"="172.17.0.2:///data/twitter/test.adm"),("format"="adm"));
>>> {code}
>>> The "insert" and "load" statements are run separately.
>>> The test.adm uses the same three records:
>>> {code}
>>> {"fa":1}
>>> {"fa":2, "fb":3}
>>> {"fa":3, "fc":point("4.0,5.0")
>>> {code}
>>> The insert statement works fine. The error happens in the "load"
>> statement only:
>>> {code}
>>> Caused by:
>> org.apache.hyracks.algebricks.common.exceptions.NotImplementedException:
>> Value provider for type NULL is not implemented
>>>  at
>> org.apache.asterix.dataflow.data.nontagged.valueproviders.AqlPrimitiveValueProviderFactory$1.getValue(AqlPrimitiveValueProviderFactory.java:64)
>>>  at
>> org.apache.hyracks.storage.am.rtree.frames.RTreeNSMFrame.adjustMBRImpl(RTreeNSMFrame.java:132)
>>>   at
>> org.apache.hyracks.storage.am.rtree.frames.RTreeNSMFrame.adjustMBR(RTreeNSMFrame.java:153)
>>>   at
>> org.apache.hyracks.storage.am.rtree.impls.RTree$RTreeBulkLoader.propagateBulk(RTree.java:954)
>>>   at
>> org.apache.hyracks.storage.am.rtree.impls.RTree$RTreeBulkLoader.end(RTree.java:937)
>>>   at
>> org.apache.hyracks.storage.am.lsm.rtree.impls.LSMRTree$LSMRTreeBulkLoader.end(LSMRTree.java:584)
>>>   at
>> org.apache.hyracks.storage.am.common.dataflow.IndexBulkLoadOperatorNodePushable.close(IndexBulkLoadOperatorNodePushable.java:107)
>>>   ... 7 more
>>> {code}
>>> The BTree index works fine if I remove the RTree index.
>> 
>> 
>> 
>> --
>> This message was sent by Atlassian JIRA
>> (v6.3.4#6332)
>> 

Best regards,
Ildar


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