Examples with PropertyBlock org.neo4j.kernel.impl.store.record.PropertyBlock used on opensource projects

Example 71 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class PropertyLoaderTest method newSingleIntPropertyBlock.

private static PropertyBlock newSingleIntPropertyBlock(int value) {
    PropertyBlock block = new PropertyBlock();
    PropertyStore.encodeValue(block, PROP_KEY_ID, value, null, null);
    block.setKeyIndexId(PROP_KEY_ID);
    return block;
}

Example 72 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class TransactionRecordStateTest method shouldWriteProperPropertyRecordsWhenOnlyChangingLinkage.

@Test
public void shouldWriteProperPropertyRecordsWhenOnlyChangingLinkage() throws Exception {
    /* There was an issue where GIVEN:
         *
         *   Legend: () = node, [] = property record
         *
         *   ()-->[0:block{size:1}]
         *
         * WHEN adding a new property record in front of if, not changing any data in that record i.e:
         *
         *   ()-->[1:block{size:4}]-->[0:block{size:1}]
         *
         * The state of property record 0 would be that it had loaded value records for that block,
         * but those value records weren't heavy, so writing that record to the log would fail
         * w/ an assertion data != null.
         */
    // GIVEN
    NeoStores neoStores = neoStoresRule.open();
    TransactionRecordState recordState = newTransactionRecordState(neoStores);
    int nodeId = 0;
    recordState.nodeCreate(nodeId);
    int index = 0;
    // will require a block of size 1
    recordState.nodeAddProperty(nodeId, index, string(70));
    apply(neoStores, recordState);
    // WHEN
    recordState = newTransactionRecordState(neoStores);
    int index2 = 1;
    // will require a block of size 4
    recordState.nodeAddProperty(nodeId, index2, string(40));
    // THEN
    PhysicalTransactionRepresentation representation = transactionRepresentationOf(recordState);
    representation.accept(command -> ((Command) command).handle(new CommandVisitor.Adapter() {

        @Override
        public boolean visitPropertyCommand(PropertyCommand command) throws IOException {
            verifyPropertyRecord(command.getBefore());
            verifyPropertyRecord(command.getAfter());
            return false;
        }

        private void verifyPropertyRecord(PropertyRecord record) {
            if (record.getPrevProp() != Record.NO_NEXT_PROPERTY.intValue()) {
                for (PropertyBlock block : record) {
                    assertTrue(block.isLight());
                }
            }
        }
    }));
}

Example 73 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class MultipleIndexPopulatorUpdatesTest method getPropertyRecord.

private PropertyRecord getPropertyRecord() {
    PropertyRecord propertyRecord = new PropertyRecord(1);
    PropertyBlock propertyBlock = new PropertyBlock();
    propertyBlock.setValueBlocks(new long[] { 0 });
    propertyBlock.setKeyIndexId(1);
    propertyBlock.setSingleBlock((0x000000000F000009L << 24) + 1);
    propertyRecord.setPropertyBlock(propertyBlock);
    return propertyRecord;
}

Example 74 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class PropertyPhysicalToLogicalConverterTest method propertyRecord.

private PropertyRecord propertyRecord(PropertyBlock... propertyBlocks) {
    PropertyRecord record = new PropertyRecord(0);
    if (propertyBlocks != null) {
        record.setInUse(true);
        for (PropertyBlock propertyBlock : propertyBlocks) {
            record.addPropertyBlock(propertyBlock);
        }
    }
    record.setNodeId(0);
    return record;
}

Example 75 with PropertyBlock

use of org.neo4j.kernel.impl.store.record.PropertyBlock in project neo4j by neo4j.

the class PropertyPhysicalToLogicalConverterTest method property.

private PropertyBlock property(long key, Object value) {
    PropertyBlock block = new PropertyBlock();
    store.encodeValue(block, (int) key, value);
    return block;
}