jt2594838 commented on code in PR #16945:
URL: https://github.com/apache/iotdb/pull/16945#discussion_r2652062479
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/DataRegion.java:
##########
@@ -2931,6 +2977,59 @@ private List<WALFlushListener> logDeletionInWAL(
return walFlushListeners;
}
+ private void deleteObjectFiles(List<File> matchedObjectDirs,
List<TableDeletionEntry> modEntries)
+ throws IOException {
+ for (File matchedObjectDir : matchedObjectDirs) {
+ try (Stream<Path> paths =
+ Files.find(
+ matchedObjectDir.toPath(),
+ Integer.MAX_VALUE,
+ (path, attrs) ->
+ attrs.isRegularFile()
+ && (path.getFileName().toString().endsWith(".bin")
+ || path.getFileName().toString().endsWith(".tmp"))))
{
+ paths.forEach(
+ path -> {
+ Path relativePath =
matchedObjectDir.getParentFile().toPath().relativize(path);
+ String[] ideviceIdSegments = new
String[relativePath.getNameCount() - 2];
+ for (int i = 0; i < ideviceIdSegments.length; i++) {
+ ideviceIdSegments[i] =
+
CommonDescriptor.getInstance().getConfig().isRestrictObjectLimit()
+ ? relativePath.getName(i).toString()
+ : new String(
+ BaseEncoding.base32()
+ .omitPadding()
+ .decode(relativePath.getName(i).toString()),
+ StandardCharsets.UTF_8);
+ }
+ IDeviceID iDeviceID =
Factory.DEFAULT_FACTORY.create(ideviceIdSegments);
+ String measurementId =
+
CommonDescriptor.getInstance().getConfig().isRestrictObjectLimit()
+ ? relativePath.getName(relativePath.getNameCount() -
2).toString()
+ : new String(
+ BaseEncoding.base32()
+ .omitPadding()
+ .decode(
+
relativePath.getName(relativePath.getNameCount() - 2).toString()),
+ StandardCharsets.UTF_8);
+ String fileName = path.getFileName().toString();
+ long timestamp = Long.parseLong(fileName.substring(0,
fileName.indexOf('.')));
+ logger.info(
+ "timestamp {}, measurementId {}, ideviceId {}",
+ timestamp,
+ measurementId,
+ iDeviceID);
Review Comment:
Switch to debug and make it more specific?
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