Examples with LayoutBootstrapper org.neo4j.index.internal.gbptree.LayoutBootstrapper used on opensource projects

Example 1 with LayoutBootstrapper

use of org.neo4j.index.internal.gbptree.LayoutBootstrapper in project neo4j by neo4j.

the class ConsistencyCheckWithCorruptGBPTreeIT method corruptionInCountsStore.

@Test
void corruptionInCountsStore() throws Exception {
    MutableObject<Long> rootNode = new MutableObject<>();
    Path countsStoreFile = countsStoreFile();
    final LayoutBootstrapper countsLayoutBootstrapper = (indexFile, pageCache, meta) -> new CountsLayout();
    corruptIndexes(fs, readOnly(), (tree, inspection) -> {
        rootNode.setValue(inspection.getRootNode());
        tree.unsafe(pageSpecificCorruption(rootNode.getValue(), GBPTreeCorruption.broken(GBPTreePointerType.leftSibling())), CursorContext.NULL);
    }, countsLayoutBootstrapper, countsStoreFile);
    ConsistencyFlags flags = new ConsistencyFlags(false, false, true);
    ConsistencyCheckService.Result result = runConsistencyCheck(NullLogProvider.getInstance(), flags);
    assertFalse(result.isSuccessful());
    assertResultContainsMessage(result, "Index inconsistency: Broken pointer found in tree node " + rootNode.getValue() + ", pointerType='left sibling'");
    assertResultContainsMessage(result, "Number of inconsistent COUNTS records: 1");
}

Example 2 with LayoutBootstrapper

use of org.neo4j.index.internal.gbptree.LayoutBootstrapper in project neo4j by neo4j.

the class ConsistencyCheckWithCorruptGBPTreeIT method corruptionInIdGenerator.

@Test
void corruptionInIdGenerator() throws Exception {
    MutableObject<Long> rootNode = new MutableObject<>();
    Path[] idStoreFiles = idStoreFiles();
    final LayoutBootstrapper countsLayoutBootstrapper = (indexFile, pageCache, meta) -> new CountsLayout();
    corruptIndexes(fs, readOnly(), (tree, inspection) -> {
        rootNode.setValue(inspection.getRootNode());
        tree.unsafe(pageSpecificCorruption(rootNode.getValue(), GBPTreeCorruption.broken(GBPTreePointerType.leftSibling())), CursorContext.NULL);
    }, idStoreFiles);
    ConsistencyFlags flags = new ConsistencyFlags(false, false, true);
    ConsistencyCheckService.Result result = runConsistencyCheck(NullLogProvider.getInstance(), flags);
    assertFalse(result.isSuccessful());
    assertResultContainsMessage(result, "Index inconsistency: Broken pointer found in tree node " + rootNode.getValue() + ", pointerType='left sibling'");
    assertResultContainsMessage(result, "Number of inconsistent ID_STORE records: " + idStoreFiles.length);
}