Kamil Braun 9bdd000e97 cdc: rewrite streams to the new description table ...

Nodes automatically ensure that the latest CDC generation's list of
streams is present in the streams description table. When a new
generation appears, we only need to update the table for this
generation; old generations are already inserted.

However, we've changed the description table (from
`cdc_streams_descriptions` to `cdc_streams_descriptions_v2`). The
existing mechanism only ensures that the latest generation appears in
the new description table. This commit adds an additional procedure that
rewrites the older generations as well, if we find that it is necessary
to do so (i.e. when some CDC log tables may contain data in these
generations).

2021-02-18 11:44:59 +01:00

..

cdc.md

cdc: rewrite streams to the new description table

2021-02-18 11:44:59 +01:00

compaction_controller.md

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cql3-type-mapping.md

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cql-extensions.md

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hinted_handoff_design.md

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IDL.md

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in_memory_representation.md

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index.md

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isolation.md

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lua-type-mapping.md

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metrics.md

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migrating-from-users-to-roles.md

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paged-queries.md

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protocol-extensions.md

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protocols.md

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redis.md

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repair_based_node_ops.md

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row_cache.md

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row_level_repair.md

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secondary_index.md

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sstable-scylla-format.md

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sstables-directory-structure.md

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system_keyspace.md

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system_schema_keyspace.md

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