Support timechart command with Calcite#3993

Merged

qianheng-aws merged 77 commits intoopensearch-project:mainfrom

selsong:feat/timechart_cmd

Sep 4, 2025

Commits on Aug 11, 2025

WIP: Support timechart grammar / AST
Selina Song
committed
WIP: Support span=unit in timechart
Selina Song
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Return correct column format after span=unit
Selina Song
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sort by @timestamp, group by aggregate function
Selina Song
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WIP: pivot table by field
Selina Song
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Correct pivot format for by field
Selina Song
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Fix aggregation composite bucket limit
Selina Song
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Add timechart.rst doc and PPLQueryAnonymizer test
Selina Song
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Add ExplainIT for timechart
Selina Song
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Restore reverse ExplainIT
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Update explainIT timechart
Selina Song
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Commits on Aug 12, 2025

spotlessApply formatting
Selina Song
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format IT
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Add limit parameter
Selina Song
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Commits on Aug 13, 2025

Add limit=0 means no limit, show all values, no other
Selina Song
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Add useother parameter
Selina Song
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clean up format, fix column order
Selina Song
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add test for formatter
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Increase test coverage for formatter
Selina Song
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Commits on Aug 14, 2025

Rename bin option expression, modify constructor
Selina Song
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Make test data smaller, update IT, rst
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add explain output to IT
Selina Song
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Commits on Aug 18, 2025

Add limitation to rst, format, comment
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Add test coverage formatter
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Refactor formatter for clarity
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fix NPE
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add import
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update mapping to match smaller dataset
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Commits on Aug 19, 2025

update explainIT
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Fix explainIT, improve code structure
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spotless
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Support diff position parameters, count default 0 not null, update doc rst
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fix count aggr type int
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rename @timestamp column
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move parameter extraction to PPLService
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Commits on Aug 20, 2025

clean up PPLService
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fix count type test, doc rst format
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add test coverage
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Commits on Aug 25, 2025

WIP: SQL query with limit useother
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revert QueryService
Selina Song
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Commits on Aug 26, 2025

add limit useother to SQL query
Selina Song
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Merge branch 'main' into feat/timechart_cmd
selsong
authored
SQL query working, WIP column rename
Selina Song
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use loadIndex in IT
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Rename fields to match, update doc
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revert QueryResult
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revert gradle build
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fix format
Selina Song
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Commits on Aug 27, 2025

Add count fill zero, update toSQL tests, doc
Selina Song
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Commits on Aug 29, 2025

fix nits
Selina Song
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Merge branch 'main' into feat/timechart_cmd
selsong
authored
Fix rename aggregation only no by field
Selina Song
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Update SQL test
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revert OS Exec Engine edits
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correct OS Exec Engine revert to 5ec9603
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restore OS Exec Engine
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update QueryAnonymizer Test to reflect default
Selina Song
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Commits on Aug 30, 2025

WIP: Add null=1, Other fill zero wip
Selina Song
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Commits on Sep 2, 2025

Commits on Sep 3, 2025

Replace detectFieldIndices function
Selina Song
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update explainIT
Selina Song
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Fix Other in zero fill case
Selina Song
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Fix OTHER in zero fill case
Selina Song
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spotless format
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update doc with null example
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Merge branch 'main' into feat/timechart_cmd
Selina Song
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null not included in limit calc
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update SQL test
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update SQL test format
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Merge remote-tracking branch 'upstream/main' into feat/timechart_cmd
Selina Song
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Update ExplainIT with count
Selina Song
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remove unused code
Selina Song
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Commits on Sep 4, 2025

Fix SQL tests nullable
Selina Song
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spotless format
Selina Song
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Merge branch 'opensearch-project:main' into feat/timechart_cmd
selsong
authored