korlov42 commented on code in PR #1700:
URL: https://github.com/apache/ignite-3/pull/1700#discussion_r1117028444
##########
modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/schema/IgniteTableImpl.java:
##########
@@ -503,4 +617,81 @@ public IgniteDistribution getDistribution() {
return distribution();
}
}
+
+ private static int[] project(int columnCount, int[] source, BitSet
usedFields) {
+ int[] deltas = new int[columnCount];
+ int[] projection = new int[source.length];
+
+ for (int currentIndex = 0, nextIndex = usedFields.nextSetBit(0);
+ nextIndex != -1; nextIndex = usedFields.nextSetBit(nextIndex +
1), currentIndex++) {
+ deltas[nextIndex] = -(nextIndex - currentIndex);
+ }
+
+ for (int i = 0; i < source.length; i++) {
+ projection[i] = source[i] + deltas[source[i]];
+ }
+
+ return projection;
+ }
+
+ private static <RowT> void injectDefaults(
+ TableDescriptor tableDescriptor,
+ RowHandler<RowT> handler,
+ List<RowT> rows
+ ) {
+ for (RowT row : rows) {
+ for (int i = 0; i < tableDescriptor.columnsCount(); i++) {
+ ColumnDescriptor columnDescriptor =
tableDescriptor.columnDescriptor(i);
+
+ Object oldValue = handler.get(columnDescriptor.logicalIndex(),
row);
+
+ Object newValue;
+ if (columnDescriptor.key()
+ && Commons.implicitPkEnabled()
+ &&
Commons.IMPLICIT_PK_COL_NAME.equals(columnDescriptor.name())
+ ) {
+ newValue = columnDescriptor.defaultValue();
+ } else {
+ newValue =
replaceDefaultValuePlaceholder(handler.get(columnDescriptor.logicalIndex(),
row), columnDescriptor);
Review Comment:
good catch! fixed
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