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https://phoenix.apache.org/docs/features/atomic-upsert
ON DUPLICATE KEY for atomic row-level updates in Phoenix, with examples and limitations
https://phoenix.apache.org/docs/features/conditional-ttl
Phoenix compaction: expired rows are physically removed by Phoenix's compaction during HBase region compactions
https://phoenix.apache.org/docs/fundamentals/performance-testing
If <userDefined>true</userDefined> is set, rule will only apply override when type and name match the column name in Phoenix
https://phoenix.apache.org/docs/sequences
Create, configure, and use SQL sequences in Phoenix, including caching, cycling, and NEXT/CURRENT VALUE semantics
https://phoenix.apache.org/docs/fundamentals/performance
Historical Phoenix performance comparisons and feature-level improvements for scans, salting, and query execution
https://phoenix.apache.org/docs/features/table-sampling
Use TABLESAMPLE in Phoenix for Bernoulli-style sampling, with performance notes, repeatability behavior, and tuning guidance
https://phoenix.apache.org/docs/features/ttl
TTL
Phoenix TTL flavors (time-based, view, conditional) and the IS_STRICT_TTL property that controls visibility of expired rows
https://phoenix.apache.org/docs/features/row-timestamp-column
Row Timestamp Column
Map HBase row timestamps to a Phoenix primary-key column and use ROW_TIMESTAMP in table design and upserts
https://phoenix.apache.org/docs/features/multi-tenancy
Tenants open tenant-specific connections to Phoenix
https://phoenix.apache.org/docs/features/varbinary-encoded
FROM old_table; (Phoenix re-encodes the values into the new physical layout for you)
https://phoenix.apache.org/docs/quick-start
Check out my presentation for various existing and to-be-done Phoenix features to support your favorite HBase trick