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Add docs for hooks-status-interval

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dm-2 2022-02-07 15:35:14 +00:00
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doc/command-line-flags.md
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@ -141,6 +141,10 @@ Add this flag when executing on a 1st generation Google Cloud Platform (GCP).
Default 100. See [`subsecond-lag`](subsecond-lag.md) for details. Default 100. See [`subsecond-lag`](subsecond-lag.md) for details.
### hooks-status-interval
Defaults to 60 seconds. Configures how often the `gh-ost-on-status` hook is called, see [`hooks`](hooks.md) for full details on how to use hooks.
### initially-drop-ghost-table ### initially-drop-ghost-table
`gh-ost` maintains two tables while migrating: the _ghost_ table (which is synced from your original table and finally replaces it) and a changelog table, which is used internally for bookkeeping. By default, it panics and aborts if it sees those tables upon startup. Provide `--initially-drop-ghost-table` and `--initially-drop-old-table` to let `gh-ost` know it's OK to drop them beforehand. `gh-ost` maintains two tables while migrating: the _ghost_ table (which is synced from your original table and finally replaces it) and a changelog table, which is used internally for bookkeeping. By default, it panics and aborts if it sees those tables upon startup. Provide `--initially-drop-ghost-table` and `--initially-drop-old-table` to let `gh-ost` know it's OK to drop them beforehand.