Add hint when hypertable creation fails #7565
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Codecov ReportAll modified and coverable lines are covered by tests ✅
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## main #7565 +/- ##
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+ Coverage 80.06% 82.29% +2.22%
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When creating a hypertable, we create default indexes on the partition column, which requires that the column be a part of the table's primary or composite key. The error message shown to the user in this scenario did not indicate this correctly. This adds a hint to make this clearer. Closes timescale#2907.
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This release contains performance improvements and bug fixes since the 2.17.2 release. We recommend that you upgrade at the next available opportunity. **Features** * timescale#6901: Add hypertable support for transition tables. * timescale#7104: Hypercore table access method. * timescale#7271: Push down `order by` in real-time continuous aggregate queries. * timescale#7295: Support `alter table set access method` on hypertable. * timescale#7341: Vectorized aggregation with grouping by one fixed-size by-value compressed column * timescale#7390: Disable custom `hashagg` planner code. * timescale#7411: Change parameter name to enable hypercore table access method. * timescale#7412: Add GUC for `hypercore_use_access_method` default. * timescale#7413: Add GUC for segmentwise recompression. * timescale#7433 Add support for merging chunks * timescale#7436 Add index creation on orderby columns * timescale#7443: Add hypercore function and view aliases. * timescale#7455: Support `drop not null` on compressed hypertables. * timescale#7458: Support vecorized aggregation with aggregate `filter` clauses that are also vectorizable. * timescale#7482: Optimize recompression of partially compressed chunks. * timescale#7486: Prevent building against postgres versions with broken ABI. * timescale#7521 Add optional `force` argument to `refresh_continuous_aggregate` * timescale#7528 Transform sorting on `time_bucket` to sorting on time for compressed chunks in some cases. * timescale#7565 Add hint when hypertable creation fails * timescale#7587 Add `include_tiered_data` parameter to `add_continuous_aggregate_policy` API **Bugfixes** * timescale#7378: Remove obsolete job referencing `policy_job_error_retention`. * timescale#7409: Update `bgw_job` table when altering procedure. * timescale#7410: Fix the `aggregated compressed column not found` error on aggregation query. * timescale#7426: Fix `datetime` parsing error in chunk constraint creation. * timescale#7432: Verify that the heap tuple is valid before using. * timescale#7434: Fixes the segfault when internally setting the replica identity for a given chunk. * timescale#7488: Emit error for transition table trigger on chunks. * timescale#7514: Fix the error: `invalid child of chunk append`. * timescale#7517 Fixes performance regression on `cagg_migrate` procedure * timescale#7527 Restart scheduler on error * timescale#7557: Fix null handling for in-memory tuple filtering. * timescale#7566 Improve transaction check in CAgg refresh * timescale#7584 Fix NaN-handling for vectorized aggregation **Thanks** * @bharrisau for reporting the segfault when creating chunks. * @k-rus for suggesting the improvement * @pgloader for reporting the issue in an internal background job. * @staticlibs for sending PR to improve transaction check in CAgg refresh * @uasiddiqi for reporting the `aggregated compressed column not found` error.
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When creating a hypertable, we create default indexes on the partition column, which requires that the column be a part of the table's primary or composite key. The error message shown to the user in this scenario did not indicate this correctly. This adds a hint to make this clearer.
Closes #2907.