Github user prashantkommireddi commented on a diff in the pull request:
https://github.com/apache/incubator-phoenix/pull/22#discussion_r10854046
--- Diff: phoenix-pig/src/main/java/org/apache/phoenix/pig/TypeUtil.java ---
@@ -185,5 +194,85 @@ public static Object castBytes(Object o, PDataType
targetPhoenixType) throws IOE
return o;
}
}
+
+ public static Tuple transformToTuple(final PhoenixRecord record, final
List<? extends ColumnProjector> projectedColumns) throws IOException {
+
+ List<Object> columnValues = record.getValues();
+ if(columnValues == null || columnValues.size() == 0 ||
projectedColumns == null || projectedColumns.size() != columnValues.size()) {
+ return null;
+ }
+ int columns = columnValues.size();
+ Tuple _tuple = TupleFactory.getInstance().newTuple(columns);
+ try {
+ for (int i = 0 ; i < columns ; i++) {
+ ColumnProjector projector = projectedColumns.get(i);
+ Integer type =
projector.getExpression().getDataType().getSqlType();
+ Object obj = columnValues.get(i);
+
+ if (obj == null) {
+ _tuple.set(i, null);
+ continue;
+ }
+
+ switch (type) {
+ case Types.NULL:
+ _tuple.set(i, null);
+ break;
+ case Types.BIGINT:
+ if (obj instanceof BigDecimal) {
+ Long longValue = DataType.toLong(obj,
DataType.BIGINTEGER);
+ _tuple.set(i, longValue);
+ break;
+ }
+ case Types.INTEGER:
+ case Types.TINYINT:
+ case Types.SMALLINT:
+ _tuple.set(i, new Long((Long) obj).longValue());
+ break;
+ case Types.DECIMAL:
+ case Types.NUMERIC:
+ case Types.REAL:
+ if (obj instanceof BigDecimal) {
+ _tuple.set(i, new Double(((BigDecimal)
obj).doubleValue()));
+ break;
+ }
+ case Types.FLOAT:
--- End diff --
FLOAT must be converted to "float" in Pig and not decimal.
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