[jira] [Updated] (SPARK-9390) Create an array abstract class ArrayData

[Reynold Xin (JIRA)]

     [ 
https://issues.apache.org/jira/browse/SPARK-9390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Reynold Xin updated SPARK-9390:
-------------------------------
    Description: 
{code}
interface ArrayData implements SpecializedGetters {

  public int numElements();

  public int sizeInBytes();

}
{code}

SpecializedGetters is a new common interface that defines all the specialized 
getters.
Both ArrayData and InternalRow should implement it, to avoid us missing any 
specialized getters
in the future.

{code}
interface SpecializedGetters {
  public boolean isNullAt(int ordinal);
  public boolean getBoolean(int ordinal);
  public byte getByte(int ordinal);
  public short getShort(int ordinal);
  public int getInt(int ordinal);
  public long getLong(int ordinal);
  public float getFloat(int ordinal);
  public double getDouble(int ordinal);
  public Decimal getDecimal(int ordinal);
  public UTF8String getUTF8String(int ordinal);
  public byte[] getBinary(int ordinal);
  public Interval getInterval(int ordinal);
  public UnsafeRow getStruct(int ordinal, int numFields);
  public ArrayData getArray(int ordinal);
}
{code}


  was:

{code}
interface ArrayData implements SpecializedGetters {

  public int numElements();

  public int sizeInBytes();

}
{code}

SpecializedGetters is a new common interface that defines all the specialized 
getters.
Both ArrayData and InternalRow should implement it, to avoid us missing any 
specialized getters
in the future.

{code}
interface SpecializedGetters {
  public boolean isNullAt(int ordinal);

  public boolean getBoolean(int ordinal);

  public byte getByte(int ordinal);

  public short getShort(int ordinal);

  public int getInt(int ordinal);

  public long getLong(int ordinal);

  public float getFloat(int ordinal);

  public double getDouble(int ordinal);

  public UTF8String getUTF8String(int ordinal);

  public byte[] getBinary(int ordinal);

  public Interval getInterval(int ordinal);

  public UnsafeRow getStruct(int ordinal, int numFields);

  public ArrayData getArray(int ordinal);
}
{code}



> Create an array abstract class ArrayData
> ----------------------------------------
>
>                 Key: SPARK-9390
>                 URL: https://issues.apache.org/jira/browse/SPARK-9390
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>
> {code}
> interface ArrayData implements SpecializedGetters {
>   public int numElements();
>   public int sizeInBytes();
> }
> {code}
> SpecializedGetters is a new common interface that defines all the specialized 
> getters.
> Both ArrayData and InternalRow should implement it, to avoid us missing any 
> specialized getters
> in the future.
> {code}
> interface SpecializedGetters {
>   public boolean isNullAt(int ordinal);
>   public boolean getBoolean(int ordinal);
>   public byte getByte(int ordinal);
>   public short getShort(int ordinal);
>   public int getInt(int ordinal);
>   public long getLong(int ordinal);
>   public float getFloat(int ordinal);
>   public double getDouble(int ordinal);
>   public Decimal getDecimal(int ordinal);
>   public UTF8String getUTF8String(int ordinal);
>   public byte[] getBinary(int ordinal);
>   public Interval getInterval(int ordinal);
>   public UnsafeRow getStruct(int ordinal, int numFields);
>   public ArrayData getArray(int ordinal);
> }
> {code}



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