[CASSANDRA-14876] Snapshot name merges with keyspace name shown by nodetool listsnapshots for snapshots with long names

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 3.0.19
• Component/s: Tool/nodetool
• Severity: Normal
• Since Version: 2.1 beta1
• Assignee: Alex Sorokoumov
• Reporter: Alex Sorokoumov

Authors

Alex Sorokoumov

Reviewers

Michael Semb Wever

• Created: 08/Nov/18 14:26
• Updated: 16/Apr/19 09:29
• Resolved: 07/Apr/19 04:31

Description

If snapshot name is long enough, it will merge keyspace name and the command output will be inconvenient to read for a nodetool user, e.g.

bin/nodetool listsnapshots
Snapshot Details:
Snapshot name       Keyspace name                Column family name           True size          Size on disk
1541670390886       system_distributed           parent_repair_history        0 bytes            13 bytes
1541670390886       system_distributed           repair_history               0 bytes            13 bytes
1541670390886       system_auth                  roles                        0 bytes            4.98 KB
1541670390886       system_auth                  role_members                 0 bytes            13 bytes
1541670390886       system_auth                  resource_role_permissons_index0 bytes            13 bytes
1541670390886       system_auth                  role_permissions             0 bytes            13 bytes
1541670390886       system_traces                sessions                     0 bytes            13 bytes
1541670390886       system_traces                events                       0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_distributed           parent_repair_history        0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_distributed           repair_history               0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_auth                  roles                        0 bytes            4.98 KB
39_characters_long_name_2017-09-05-11-Usystem_auth                  role_members                 0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_auth                  resource_role_permissons_index0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_auth                  role_permissions             0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_traces                sessions                     0 bytes            13 bytes
39_characters_long_name_2017-09-05-11-Usystem_traces                events                       0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_distributed           parent_repair_history        0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_distributed           repair_history               0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_auth                  roles                        0 bytes            4.98 KB
41_characters_long_name_2017-09-05-11-UTCsystem_auth                  role_members                 0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_auth                  resource_role_permissons_index0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_auth                  role_permissions             0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_traces                sessions                     0 bytes            13 bytes
41_characters_long_name_2017-09-05-11-UTCsystem_traces                events                       0 bytes            13 bytes

Issue Links

• relates to: CASSANDRA-7950 Output of nodetool compactionstats and compactionhistory does not work well with long keyspace and column family names.