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feat: add incrementBatch support
#17
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Only Redis >=7.4.0 supports it. GCP MemStore is 7.0.12. Latest Redis for Mac is 7.2.6.
mrnagydavid
commented
Oct 18, 2024
| return await this.redis().hincrby(key, field, increment) | ||
| } | ||
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| async hincrBatch(key: string, incrementTuples: [string, number][]): Promise<[string, number][]> { |
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I added the batch support into our client-wrapper, because the withPipeline() exposes the underlying lib, and I don't think that consumers of our wrapper should be using that (if avoidable).
The consuming logic (redis*KeyValueDb.incrementBatch) has also its own business translating the keys - so this separation of concerns (here we pipe, there we translate ids) is also a plus,
mrnagydavid
commented
Oct 18, 2024
Comment on lines
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| throw new Error('Not supported until Redis 7.4.0') | ||
| // const valueKeys = Object.keys(value) | ||
| // const numberOfKeys = valueKeys.length | ||
| // const keyList = valueKeys.join(' ') | ||
| // const commandString = `HEXPIREAT ${key} ${expireAt} FIELDS ${numberOfKeys} ${keyList}` | ||
| // const [command, ...args] = commandString.split(' ') | ||
| // await this.redis().hset(key, value) | ||
| // await this.redis().call(command!, args) |
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Thinking open source, this is probably not a good idea.
Maybe a version check, and then throw?
On the other hand, none of OUR usually accessible redises support it.
kirillgroshkov
approved these changes
Oct 18, 2024
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Implementing the new
db-libadditionincrementBatch.Also disabling
hsetWithTTLsupport because it is only supported >= 7.4.0.I implemented it on Linux with the latest Redis.
Turns out that: