Package com.foundationdb.qp.row

Examples of com.foundationdb.qp.row.HKey

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            lookupState = LookupState.BRANCH;
        }

        private void computeBranchLookupRowHKey(Row row)
        {
            HKey ancestorHKey = row.hKey(); // row.ancestorHKey(commonAncestor);
            ancestorHKey.copyTo(lookupRowHKey);
            if (branchRootOrdinal != -1) {
                lookupRowHKey.extendWithOrdinal(branchRootOrdinal);
            }
        }
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                        setIdle();
                    }
                    if (nextRow == null) {
                        setIdle();
                    } else if (previousHKey == null || !previousHKey.prefixOf(nextRow.hKey())) {
                        HKey nextHKey = outputHKey(nextRow);
                        nextRow = (Row) nextHKey;
                        previousHKey = nextHKey;
                    } else {
                        nextRow = null;
                    }
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            return c;
        }

        private HKey outputHKey(Row row)
        {
            HKey outputHKey = adapter().newHKey(outputHKeyTableRowType.hKey());
            row.hKey().copyTo(outputHKey);
            outputHKey.useSegments(outputHKeySegments);
            return outputHKey;
        }
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        // For use by this class

        private void computeLookupRowHKey(Row row)
        {
            HKey ancestorHKey = row.ancestorHKey(commonAncestor);
            ancestorHKey.copyTo(hKey);
            if (branchRootOrdinal != -1) {
                hKey.extendWithOrdinal(branchRootOrdinal);
            }
        }
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        // For use by this class

        private void computeLookupRowHKey(Row row)
        {
            HKey ancestorHKey = row.ancestorHKey(commonAncestor);
            ancestorHKey.copyTo(hKey);
            if (branchRootOrdinal != -1) {
                hKey.extendWithOrdinal(branchRootOrdinal);
            }
        }
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            }
        }

        private void computeLookupRowHKey(Row row)
        {
            HKey ancestorHKey = row.ancestorHKey(commonAncestor);
            ancestorHKey.copyTo(lookupRowHKey);
            if (branchRootOrdinal != -1) {
                lookupRowHKey.extendWithOrdinal(branchRootOrdinal);
            }
        }
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        @Override
        public void open()
        {
            super.open();
            HKey hKey = getHKeyFromBindings();
            input.rebind(hKey, deep);
            input.open();
        }
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            }
            // Close the input, shorten our hkey, re-open and try again
            close();
            assert atTable.getParentTable() != null : atTable;
            atTable = atTable.getParentTable();
            HKey hkey = getHKeyFromBindings();
            hkey.useSegments(atTable.getDepth() + 1);
            open();
            return next();
        }
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        // For use by this class

        private Row buildHKeyRow() {
            StoreAdapter store = adapter(rowType.hKey().table());
            HKey hkey = store.newHKey(rowType.hKey());
           
            if (hkey instanceof ValuesHKey) {
                int columnIndex = 0;
                for (HKeySegment segment : rowType.hKey().segments()) {
                    for (HKeyColumn column : segment.columns()) {
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       pkKey.append (1L);
       pkKey.append(1);
       row.copyFrom(pkKey, null);
      
       assertTrue (!row.keyEmpty());
       HKey hKey = row.ancestorHKey(customers);
       assertNotNull (hKey);
       assertTrue(hKey.segments() == 1);
       assertTrue(hKey.value(0).getInt64() == 1);
    }
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Related Classes of com.foundationdb.qp.row.HKey

  • com.foundationdb.qp.operator.BranchLookup_Default$Execution
  • com.foundationdb.qp.operator.BranchLookup_Nested$BranchCursor
  • com.foundationdb.qp.operator.BranchLookup_Nested$Execution
  • com.foundationdb.qp.operator.Flatten_HKeyOrdered$Execution
  • com.foundationdb.qp.operator.GroupLookup_Default$Execution
  • com.foundationdb.qp.operator.GroupScan_Default$HKeyBoundCursor
  • com.foundationdb.qp.operator.HKeyRow_Default$Execution
  • com.foundationdb.qp.operator.HKeyUnion_Ordered$Execution
  • com.foundationdb.qp.storeadapter.FDBGroupRow
  • com.foundationdb.qp.storeadapter.indexrow.FDBIndexRow
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