Hi,
As Transaction log(Tlog) play important role while restarting the SolrCloud
cluster, we are trying to decrease the size. Many of the posts on net which
we find describing that -
"decreasing the AutoCommit and increasing autoSoftCommit would generate the
small size of transaction log".
To test the aforesaid statement we executed some Run:
Document Size: ~2KB.
1st Run:
AutoCommit: 30 Sec
autoSoftCommit: 20 Sec
openSearcher: false
Index size: 4.7 GB
Transaction log:
Master: 740KB
Slave: 86 MB
2nd Run:
AutoCommit: 20 Sec
autoSoftCommit: 30 Sec
openSearcher: false
Index size: 4.7 GB
Transaction log:
Master: 740KB
Slave: 202 MB
PFA zip containing cluster(master, slave) transaction logs disk usage at the
interval of 1 Min.
transactionLog.zip
<http://lucene.472066.n3.nabble.com/file/n4128354/transactionLog.zip>
> Schema.xml
> Solr-config.xml
> transactionLog/master/*
> transactionLog/slave/*
May you please give us some pointer so that we can control on Transaction
log(Tlog) generation.
Thanks,
--Gurfan
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