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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3313) Eliminate redundant #load methods and unit-test loading & exporting of vectors
Date Wed, 29 Jul 2015 20:53:04 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14646745#comment-14646745
] 

ASF GitHub Bot commented on DRILL-3313:
---------------------------------------

Github user jaltekruse commented on a diff in the pull request:

    https://github.com/apache/drill/pull/81#discussion_r35810323
  
    --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/vector/BitVector.java ---
    @@ -177,9 +167,16 @@ public boolean copyFromSafe(int inIndex, int outIndex, BitVector
from) {
     
       @Override
       public void load(SerializedField metadata, DrillBuf buffer) {
    -    assert this.field.matches(metadata);
    -    int loaded = load(metadata.getValueCount(), buffer);
    -    assert metadata.getBufferLength() == loaded;
    +    assert field.matches(metadata);
    --- End diff --
    
    If you decide to add this back in the case I mentioned above where it was removed, it
would probably be worth having them produce the same message when the assert fails.


> Eliminate redundant #load methods and unit-test loading & exporting of vectors
> ------------------------------------------------------------------------------
>
>                 Key: DRILL-3313
>                 URL: https://issues.apache.org/jira/browse/DRILL-3313
>             Project: Apache Drill
>          Issue Type: Sub-task
>          Components: Execution - Data Types
>    Affects Versions: 1.0.0
>            Reporter: Hanifi Gunes
>            Assignee: Jason Altekruse
>             Fix For: 1.2.0
>
>
> Vectors have multiple #load methods that are used to populate data from raw buffers.
It is relatively tough to reason, maintain and unit-test loading and exporting of data since
there is many redundant code around load methods. This issue proposes to have single #load
method conforming to VV#load(def, buffer) signature eliminating all other #load overrides.



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