Code

ILM migrate data between tiers#61377

Code

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andreidan merged 42 commits intoelastic:masterelastic/elasticsearch:masterfrom andreidan:ilm-migrate-data-between-tiersandreidan/elasticsearch:ilm-migrate-data-between-tiersCopy head branch name to clipboardSep 17, 2020

+1,134-151

Commits

Commits on Aug 20, 2020

• Enable the _tier attribute as a node filter

  andreidan

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  f4a37a9

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• ILM: inject a migrate step to migrate data between data tiers

  andreidan

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Commits on Sep 1, 2020

• Merge branch 'master' into ilm-migrate-data-between-tiers

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Commits on Sep 3, 2020

• Add a DataTierMigrationRoutedStep and cleanup

  andreidan

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Commits on Sep 4, 2020

• Fix tests

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  42900b2

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• Fix test

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• Remove invalid tier name setting validation from ILM step

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  andreidan

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• Add test for DataTierMigrationRoutedStep

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  45d2eb3

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• Disable data tier migration in the full policy we use for timeseries ITS

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• Remove unused import

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Commits on Sep 6, 2020

• Revert "Disable data tier migration in the full policy we use for timeseries ITS"

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  andreidan

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• Add MigrateActionTest

  andreidan

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• Merge branch 'master' into ilm-migrate-data-between-tiers

  elasticmachine

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Commits on Sep 7, 2020

• Don't randomly pick a disabled migrate action as it has no steps

  andreidan

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  6f83f91

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• Add ILM tier migratino IT

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  4bef9b2

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• Use 0 replicas in docs test as check-migration waits for replicas to start

  andreidan

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• Fix ILMHistoryTests

  andreidan

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• Merge branch 'master' into ilm-migrate-data-between-tiers

  elasticmachine

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  d9b6390

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• Disable migrate action in test that waits for shard allocations

  andreidan

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  8e9a4f3

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• Add ILM client MigrateAction

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  996c747

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• Remove unused import

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  83c31b6

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• Fix HLRC tests

  andreidan

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  c1746d4

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• Add tests for conflicting auto allocate to hot nodes and MigrateAction configurations

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• Use valid tier name in test

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Commits on Sep 8, 2020

• Implement hashcode

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• Merge branch 'master' into ilm-migrate-data-between-tiers

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  a24b0fc

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• Make method static

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Commits on Sep 10, 2020

• Check for "data" role in check-migration step

  andreidan

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• Document AllocationInfo and rename actual_replicas to number_of_replicas

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• Disallow the migrate action in the hot phase

  andreidan

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• Remove rogue ;

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  39b518e

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• Fix HLRC tests

  andreidan

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  f3a64d3

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• Merge branch 'master' into ilm-migrate-data-between-tiers

  elasticmachine

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  d119797

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• Fix ILMHistoryTests

  andreidan

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Commits on Sep 14, 2020

• Merge branch 'master' into ilm-migrate-data-between-tiers

  elasticmachine

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Commits on Sep 16, 2020

• Merge branch 'master' into ilm-migrate-data-between-tiers

  elasticmachine

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• Remove frozen phase from HLRC

  andreidan

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• Execute the allocate action before migrate

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• Adjust test to wait until ILM completes in the cold phase

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• Log and exception messages

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• Merge branch 'master' into ilm-migrate-data-between-tiers

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Commits on Sep 17, 2020

• Drop equals and hashcode (in favour of the ones in Step)

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