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5a6d025246
On matrix.org we have ~5 million stale rows in `event_push_actions_staging`, let's add a background job to make sure we clear them out.
23 lines
1.0 KiB
Plaintext
23 lines
1.0 KiB
Plaintext
/* Copyright 2022 The Matrix.org Foundation C.I.C
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-- Add a column so that we know when a push action was inserted, to make it
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-- easier to clear out old ones.
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ALTER TABLE event_push_actions_staging ADD COLUMN inserted_ts BIGINT;
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-- We now add a default for *new* rows. We don't do this above as we don't want
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-- to have to update every remove with the new default.
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ALTER TABLE event_push_actions_staging ALTER COLUMN inserted_ts SET DEFAULT extract(epoch from now()) * 1000;
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