Jackie-Jiang commented on a change in pull request #8176:
URL: https://github.com/apache/pinot/pull/8176#discussion_r809608386
##########
File path:
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/SegmentDeletionManager.java
##########
@@ -278,4 +311,36 @@ public void removeAgedDeletedSegments(int retentionInDays)
{
LOGGER.info("dataDir is not configured, won't delete any expired
segments from deleted directory.");
}
}
+
+ private String getDeletedSegmentFileName(String fileName, long
deletedSegmentsRetentionMs) {
+ return fileName + RETENTION_UNTIL_SEPARATOR +
RETENTION_DATE_FORMAT.format(new Date(
+ System.currentTimeMillis() + deletedSegmentsRetentionMs));
+ }
+
+ private long getDeletionTimeMsFromFile(String targetFile, long
lastModifiedTime) {
+ String[] split = StringUtils.splitByWholeSeparator(targetFile,
RETENTION_UNTIL_SEPARATOR);
+ if (split.length == 2) {
+ try {
+ return RETENTION_DATE_FORMAT.parse(split[1]).getTime();
+ } catch (Exception e) {
+ LOGGER.warn("No retention suffix found for file: {}", targetFile);
+ }
+ }
+ LOGGER.info("Fallback to using default cluster retention config: {} ms",
_defaultDeletedSegmentsRetentionMs);
+ return lastModifiedTime + _defaultDeletedSegmentsRetentionMs;
+ }
+
+ private static @Nullable Long getRetentionMsFromTableConfig(@Nullable
TableConfig tableConfig) {
Review comment:
```suggestion
@Nullable
private static Long getRetentionMsFromTableConfig(@Nullable TableConfig
tableConfig) {
```
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