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From Chen Li <che...@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 18:01:50 GMT
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.
>
>
>
> --
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