Hi, We are using solr 7.7 cloud with CDCR(every collection has 3 replicas, 1 shard).
In solrconfig.xml, tlog configuration is super simple like : <updateLog/> There is also daily data import and commit is called after data import every time. Indexing works fine, but the problem is that the number of tlogs keeps growing. According to the documentation here(https://lucene.apache.org/solr/guide/6_6/updatehandlers-in-solrconfig.html), I expected tlog will remain as many as 10(default value of maxNumLogsToKeep=10). However I still have a bunch of tlogs - the oldest one is Sep 6..! I did an experiment by running data import with commit option from solr admin ui, but any of tlogs were not deleted. tlog.0000000000000000002.1643995079881261056 tlog.0000000000000000018.1645444642733293568 tlog.0000000000000000034.1646803619099443200 tlog.0000000000000000003.1644085718240198656 tlog.0000000000000000019.1645535304072822784 tlog.0000000000000000035.1646894195509559296 tlog.0000000000000000004.1644176284537847808 tlog.0000000000000000020.1645625651261079552 tlog.0000000000000000036.1646984623121498112 tlog.0000000000000000005.1644357373324689408 tlog.0000000000000000021.1645625651316654083 tlog.0000000000000000037.1647076244416626688 tlog.0000000000000000006.1644447899616018432 tlog.0000000000000000022.1645716477747134464 tlog.0000000000000000038.1647165801017376768 tlog.0000000000000000007.1644538486210953216 tlog.0000000000000000023.1645806853961023488 tlog.0000000000000000039.1647165801042542594 tlog.0000000000000000008.1644629084296183808 tlog.0000000000000000024.1645897663703416832 tlog.0000000000000000040.1647256590865137664 tlog.0000000000000000009.1644719895268556800 tlog.0000000000000000025.1645988248838733824 tlog.0000000000000000041.1647347172490870784 tlog.0000000000000000010.1644810493331767296 tlog.0000000000000000026.1646078905702940672 tlog.0000000000000000042.1647437758859313152 tlog.0000000000000000011.1644901113324896256 tlog.0000000000000000027.1646169478772293632 tlog.0000000000000000043.1647528345005457408 tlog.0000000000000000012.1645031030684385280 tlog.0000000000000000028.1646259838395613184 tlog.0000000000000000044.1647618793025830912 tlog.0000000000000000013.1645031030777708545 tlog.0000000000000000029.1646350429145006080 tlog.0000000000000000045.1647709579019026432 tlog.0000000000000000014.1645082080252526592 tlog.0000000000000000030.1646441456502571008 tlog.0000000000000000046.1647890587519549440 tlog.0000000000000000015.1645172929206419456 tlog.0000000000000000031.1646531802044563456 tlog.0000000000000000047.1647981403286011904 tlog.0000000000000000016.1645263488829882368 tlog.0000000000000000032.1646622220615680000 tlog.0000000000000000048.1648071989042085888 tlog.0000000000000000017.1645353861842468864 tlog.0000000000000000033.1646712822719053824 tlog.0000000000000000049.1648135546466205696 Did I miss something in the solrconfig file? -- Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html