nandini12396 commented on code in PR #21089:
URL: https://github.com/apache/kafka/pull/21089#discussion_r2625172999
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storage/src/main/java/org/apache/kafka/server/log/remote/storage/RemoteLogManagerConfig.java:
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@@ -92,6 +92,13 @@ public final class RemoteLogManagerConfig {
"from remote storage in the local storage.";
public static final long
DEFAULT_REMOTE_LOG_INDEX_FILE_CACHE_TOTAL_SIZE_BYTES = 1024 * 1024 * 1024L;
+ public static final String REMOTE_LOG_INDEX_FILE_CACHE_TTL_MS_PROP =
"remote.log.index.file.cache.ttl.ms";
+ public static final String REMOTE_LOG_INDEX_FILE_CACHE_TTL_MS_DOC = "The
maximum time in milliseconds an index file entry can remain in the cache " +
+ "after its last access. After this duration, the entry will be
evicted even if there is available space. " +
+ "This helps prevent old index files from sitting in cache
indefinitely, especially useful for backfill workloads. " +
+ "Set to -1 to disable time-based eviction (default behavior uses
only size-based eviction).";
+ public static final long DEFAULT_REMOTE_LOG_INDEX_FILE_CACHE_TTL_MS = -1L;
Review Comment:
yes, makes sense, updated to 1h. Thanks
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