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The following commit(s) were added to refs/heads/trunk by this push: new b072ce0a2 Update Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc b072ce0a2 is described below commit b072ce0a2d50a6e4a443f98a80f98c4af953a123 Author: Tibor Répási <r...@users.noreply.github.com> AuthorDate: Wed Dec 14 13:05:01 2022 +0100 Update Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc Parameter name was changed with CASSANDRA-17738 patch by Tibor Répási; reviewed by Mick Semb Wever for CASSANDRA-18117 --- .../ROOT/pages/blog/Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/site-content/source/modules/ROOT/pages/blog/Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc b/site-content/source/modules/ROOT/pages/blog/Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc index ec9a57fea..669243922 100644 --- a/site-content/source/modules/ROOT/pages/blog/Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc +++ b/site-content/source/modules/ROOT/pages/blog/Apache-Cassandra-4.1-New-SSTable-Identifiers.adoc @@ -132,8 +132,8 @@ From those names, we can see that the first component of all the identifiers is === Migration -The globally unique identifier feature is enabled by switching the `enable_uuid_sstable_identifiers` flag to `true` in cassandra.yaml. It is disabled by default because once a node starts with this feature enabled, each newly stored SSTable will have an identifier created using the new mechanism. As a result, this makes downgrading process more difficult because globally unique identifiers are not readable by Apache Cassandra before 4.1. Consequently, all the SSTable files would have to [...] +The globally unique identifier feature is enabled by switching the `uuid_sstable_identifiers_enabled` flag to `true` in cassandra.yaml. It is disabled by default because once a node starts with this feature enabled, each newly stored SSTable will have an identifier created using the new mechanism. As a result, this makes downgrading process more difficult because globally unique identifiers are not readable by Apache Cassandra before 4.1. Consequently, all the SSTable files would have to [...] Note that setting the flag to `true` does not make Cassandra immediately rename the existing SSTables according to the new scheme. It only affects newly stored SSTables. Existing SSTables are eventually removed during the regular compaction process. -Support for globally unique SSTable identifiers was implemented in https://issues.apache.org/jira/browse/CASSANDRA-17048[CASSANDRA-17048^] and is part of the Apache Cassandra 4.1 release. We expect it will eliminate some problems with manual backups as each SSTable created, for any table, on any node will have a globally unique identifier. \ No newline at end of file +Support for globally unique SSTable identifiers was implemented in https://issues.apache.org/jira/browse/CASSANDRA-17048[CASSANDRA-17048^] and is part of the Apache Cassandra 4.1 release. We expect it will eliminate some problems with manual backups as each SSTable created, for any table, on any node will have a globally unique identifier. --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org