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Support NOVALUES parameter for HSCAN (#2925)

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* Support NOVALUES parameter for HSCAN

Issue #2919

The NOVALUES parameter instructs HSCAN to only return the hash keys,
without values.

* Update hash_commands.go

---------

Co-authored-by: ofekshenawa <104765379+ofekshenawa@users.noreply.github.com>
This commit is contained in:
Gabriel Erzse
2024-06-20 01:24:45 +03:00
committed by GitHub
parent 0777247baa
commit 097cddbeb0
3 changed files with 51 additions and 2 deletions
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16
iterator_test.go
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@ -96,6 +96,22 @@ var _ = Describe("ScanIterator", func() {
Expect(vals).To(HaveLen(71 * 2))
Expect(vals).To(ContainElement("K01"))
Expect(vals).To(ContainElement("K71"))
Expect(vals).To(ContainElement("x"))
})
It("should hscan without values across multiple pages", func() {
Expect(hashSeed(71)).NotTo(HaveOccurred())
var vals []string
iter := client.HScanNoValues(ctx, hashKey, 0, "", 10).Iterator()
for iter.Next(ctx) {
vals = append(vals, iter.Val())
}
Expect(iter.Err()).NotTo(HaveOccurred())
Expect(vals).To(HaveLen(71))
Expect(vals).To(ContainElement("K01"))
Expect(vals).To(ContainElement("K71"))
Expect(vals).NotTo(ContainElement("x"))
})
It("should scan to page borders", func() {