In addition to the data file itself. Currently validation avoids the
index altogether, using the crawling reader which only relies on the
data file and ignores the index+summary. This is because a corrupt
sstable usually has a corrupt index too and using both at the same time
might hide the corruption. This patch adds targeted validation of the
index, independent of and in addition to the already existing data
validation: it validates the order of index entries as well as whether
the entry points to a complete partition in the data file.
This will usually result in duplicate errors for out-of-order
partitions: one for the data file and one for the index file.
Fixes: #9611Closes#11405
* github.com:scylladb/scylladb:
test/cql-pytest: add test_sstable_validation.py
test/cql-pytest: extract scylla_path,temp_workdir fixtures to conftest.py
tools/scylla-sstables: write validation result to stdout
sstables/sstable: validate(): delegate to mx validator for mx sstables
sstables/mx/reader: add mx specific validator
mutation/mutation_fragment_stream_validator: add validator() accessor to validating filter
sstables/mx/reader: template data_consume_rows_context_m on the consumer
sstables/mx/reader: move row_processing_result to namespace scope
sstables/mx/reader: use data_consumer::proceed directly
sstables/mx/reader.cc: extend namespace to end-of-file (cosmetic)
compaction/compaction: remove now unused scrub_validate_mode_validate_reader()
compaction/compaction: move away from scrub_validate_mode_validate_reader()
tools/scylla-sstable: move away from scrub_validate_mode_validate_reader()
test/boost/sstable_compaction_test: move away from scrub_validate_mode_validate_reader()
sstables/sstable: add validate() method
compaction/compaction: scrub_sstables_validate_mode(): validate sstables one-by-one
compaction: scrub: use error messages from validator
mutation_fragment_stream_validator: produce error messages in low-level validator
5f37d43ee6