manojpec commented on a change in pull request #4352:
URL: https://github.com/apache/hudi/pull/4352#discussion_r789072971
##########
File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/io/HoodieKeyLookupHandle.java
##########
@@ -46,52 +50,54 @@
private static final Logger LOG =
LogManager.getLogger(HoodieKeyLookupHandle.class);
- private final HoodieTableType tableType;
-
private final BloomFilter bloomFilter;
-
private final List<String> candidateRecordKeys;
-
+ private final boolean useMetadataTableIndex;
+ private Option<String> fileName = Option.empty();
private long totalKeysChecked;
public HoodieKeyLookupHandle(HoodieWriteConfig config, HoodieTable<T, I, K,
O> hoodieTable,
- Pair<String, String> partitionPathFilePair) {
- super(config, null, hoodieTable, partitionPathFilePair);
- this.tableType = hoodieTable.getMetaClient().getTableType();
+ Pair<String, String> partitionPathFileIDPair) {
+ this(config, hoodieTable, partitionPathFileIDPair, Option.empty(), false);
+ }
+
+ public HoodieKeyLookupHandle(HoodieWriteConfig config, HoodieTable<T, I, K,
O> hoodieTable,
+ Pair<String, String> partitionPathFileIDPair,
Option<String> fileName,
+ boolean useMetadataTableIndex) {
+ super(config, null, hoodieTable, partitionPathFileIDPair);
this.candidateRecordKeys = new ArrayList<>();
this.totalKeysChecked = 0;
- HoodieTimer timer = new HoodieTimer().startTimer();
-
- try {
- this.bloomFilter = createNewFileReader().readBloomFilter();
- } catch (IOException e) {
- throw new HoodieIndexException(String.format("Error reading bloom filter
from %s: %s", partitionPathFilePair, e));
+ if (fileName.isPresent()) {
+
ValidationUtils.checkArgument(FSUtils.getFileId(fileName.get()).equals(getFileId()));
+ this.fileName = fileName;
}
- LOG.info(String.format("Read bloom filter from %s in %d ms",
partitionPathFilePair, timer.endTimer()));
+ this.useMetadataTableIndex = useMetadataTableIndex;
+ this.bloomFilter = getBloomFilter();
}
- /**
- * Given a list of row keys and one file, return only row keys existing in
that file.
- */
- public List<String> checkCandidatesAgainstFile(Configuration configuration,
List<String> candidateRecordKeys,
- Path filePath) throws
HoodieIndexException {
- List<String> foundRecordKeys = new ArrayList<>();
+ private BloomFilter getBloomFilter() {
+ BloomFilter bloomFilter = null;
+ HoodieTimer timer = new HoodieTimer().startTimer();
try {
- // Load all rowKeys from the file, to double-confirm
- if (!candidateRecordKeys.isEmpty()) {
- HoodieTimer timer = new HoodieTimer().startTimer();
- Set<String> fileRowKeys = createNewFileReader().filterRowKeys(new
HashSet<>(candidateRecordKeys));
- foundRecordKeys.addAll(fileRowKeys);
- LOG.info(String.format("Checked keys against file %s, in %d ms.
#candidates (%d) #found (%d)", filePath,
- timer.endTimer(), candidateRecordKeys.size(),
foundRecordKeys.size()));
- if (LOG.isDebugEnabled()) {
- LOG.debug("Keys matching for file " + filePath + " => " +
foundRecordKeys);
+ if (this.useMetadataTableIndex) {
+ ValidationUtils.checkArgument(this.fileName.isPresent());
Review comment:
Fixed.
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