Persist pg_stat information in pageserver#6560

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knizhnik wants to merge 44 commits intomainfrom persist_pgstat_file

+232-38

Commits on Jan 30, 2025

Add test for restoring pgstat file
Konstantin Knizhnik
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Add AUX_DIR_PG_STAT
Konstantin Knizhnik
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Fix python fiormating
Konstantin Knizhnik
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Fix bug in including AUX files in basebacklup
Konstantin Knizhnik
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Fix bug in AUX v1 delta optimization
Konstantin Knizhnik
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Make clippy happy
Konstantin Knizhnik
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Do not import AUX files while initializing fresh timeline from pgdatadir
Konstantin Knizhnik
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Add neon_pgstat_file_size_limit GUC to limit size of AUX file for pg_stat
Konstantin Knizhnik
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Drop pg_stat data in case of abnormal Postgres termination
Konstantin Knizhnik
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Make clippy happy
Konstantin Knizhnik
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Handle lack of checkpoint in basebackup
Konstantin Knizhnik
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Update test_runner/regress/test_pgstat.py

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Konstantin Knizhnik
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Update pageserver/src/basebackup.rs

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Konstantin Knizhnik
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Update test_runner/regress/test_pgstat.py

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Konstantin Knizhnik
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Add comments
Konstantin Knizhnik
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Add test that pgstat information is dropped in case of abnormal termination
Konstantin Knizhnik
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Update pageserver/src/basebackup.rs

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Konstantin Knizhnik
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Disable importing AX files
Konstantin Knizhnik
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Do not import AUX files
Konstantin Knizhnik
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Fix is_aux_file_key
Konstantin Knizhnik
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Add calculate_walrecord_end_lsn function
Konstantin Knizhnik
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Undo debug trace
Konstantin Knizhnik
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Undo changes test_import.py
Konstantin Knizhnik
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Add SIZE_OF_XLOG_RECORD_DATA_HEADER_SHORT
Konstantin Knizhnik
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Increase wait LSN timeout to 2 seconds
Konstantin Knizhnik
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Increase timeout to 10 seconds
Konstantin Knizhnik
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Yet another attempt to make test_wal_receiver test pass
Konstantin Knizhnik
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Use new version of test_wal_recevier test
Konstantin Knizhnik
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Remove AuxFileStore from test_pgstat.py
Konstantin Knizhnik
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Use redo field to distinguish shutdown andonine checkpoints
Konstantin Knizhnik
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Remove calculate_walrecord_end_lsn function
Konstantin Knizhnik
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Fix compile warnings
Konstantin Knizhnik
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Reset checkpoiunt redo field after storing it to correctly detect normal shutdown
Konstantin Knizhnik
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Abuse Checkpoint.redo field to distinguish shutdown checkpoints (#10010 )

hlinnaka
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Konstantin Knizhnik
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Add 'failed get control bytes' and 'failed to get checkpoint bytes' to list of expected errors
Konstantin Knizhnik
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Ignore 'removing non-existing aux file' warning
Konstantin Knizhnik
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Always assign checkpoint.redo in generate_pg_control
Konstantin Knizhnik
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Fix compiler error
Konstantin Knizhnik
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Fix compiler error
Konstantin Knizhnik
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Mkae clippy happy
Konstantin Knizhnik
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Add test for too larger staistics file
Konstantin Knizhnik
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Do not exclude AUX_FILES_KEY from test for oversized vecrtored read
Konstantin Knizhnik
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Update pageserver/src/basebackup.rs

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Konstantin Knizhnik
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Bump Postgres version
Konstantin Knizhnik
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