diff --git a/Apps_for_DS/02-M-TIC_idx_indexes_base/default/indexes.conf b/Apps_for_DS/02-M-TIC_idx_indexes_base/default/indexes.conf
index ba562f9..106b2a3 100755
--- a/Apps_for_DS/02-M-TIC_idx_indexes_base/default/indexes.conf
+++ b/Apps_for_DS/02-M-TIC_idx_indexes_base/default/indexes.conf
@@ -8,7 +8,7 @@ journalCompression = zstd
 enableDataIntegrityControl = 0
 enableTsidxReduction = 0
 archiver.enableDataArchive = 0
-bucketRebuildMemoryHint = 1
+bucketRebuildMemoryHint = 0
 compressRawdata = 1
 enableOnlineBucketRepair = 1
 rtRouterQueueSize =
@@ -16,6 +16,7 @@ rtRouterThreads =
 selfStorageThreads =
 suspendHotRollByDeleteQuery = 0
 syncMeta = 1
+maxTotalDataSizeMB = 5000
 
 [idx_m-tic_windows]