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scylladb/cdc
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Calle Wilund 65a6ebbd73 cdc: Postimage must check iff we have (pre-)image row data for non-touched columns 
Fixes #6143

When doing post-image generation, we also write values for columns not
in delta (actual update), based on data selected in pre-image row.

However, if we are doing initial update/insert with only a subset of
columns, when the pre-image result set is nil, this cannot be done.

Adds check to non-touched column post-image code. Also uses the
pre-image value extractor to handle non-atomic sets properly.

Tests updated.
2020-04-08 13:48:54 +02:00
..
cdc_extension.hh
unit tests: register cdc extension before tests
2020-03-05 16:11:20 +01:00
cdc_options.hh
cdc: Move "options" to separate header to avoid to much header inclusion
2019-12-09 12:12:09 +00:00
generation.cc
cdc: store stream_ids as blobs in internal tables
2020-03-05 11:31:22 +01:00
generation.hh
cdc: store stream_ids as blobs in internal tables
2020-03-05 11:31:22 +01:00
log.cc
cdc: Postimage must check iff we have (pre-)image row data for non-touched columns
2020-04-08 13:48:54 +02:00
log.hh
cdc: create an operation_result_tracker object
2020-03-23 14:05:25 +01:00
metadata.cc
cdc: stop using partitioners
2020-02-17 10:59:15 +01:00
metadata.hh
murmur3: move sharding logic to token and i_partitioner
2020-02-05 09:31:32 +01:00
split.cc
cdc: fix non-atomic updates in splitting
2020-03-23 13:47:23 +01:00
split.hh
treewide: add missing headers and/or forward declarations
2020-03-23 09:29:45 +02:00
stats.hh
cdc: add an object for tracking progress of cdc mutations
2020-03-23 14:05:25 +01:00