[[sec:refreshing-missing-keys]]
== Refreshing missing keys

Gradle caches missing keys for 24 hours, meaning it will not attempt to re-download the missing keys for 24 hours after failing.

If you want to retry immediately, you can run with the `--refresh-keys` CLI flag:

----
./gradlew build --refresh-keys
----

        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v1()), Helpers.mapEntry(k1(), v0()));
    Multiset<K> keys = multimap().keys();
    assertEquals(2, keys.count(k0()));
    assertEquals(1, keys.count(k1()));
    assertEquals(3, keys.size());
    assertContainsAllOf(keys, k0(), k1());
    assertContainsAllOf(
        keys.entrySet(), Multisets.immutableEntry(k0(), 2), Multisets.immutableEntry(k1(), 1));
  }

		known = append(known, fmt.Sprintf("%s=true|false (%sdefault=%t)", k, pre, v.Default))
	}
	sort.Strings(known)
	return known
}

// NewFeatureGate parses a string of the form "key1=value1,key2=value2,..." into a
// map[string]bool of known keys or returns an error.
func NewFeatureGate(f *FeatureList, value string) (map[string]bool, error) {
	featureGate := map[string]bool{}
	for _, s := range strings.Split(value, ",") {
		if len(s) == 0 {

		if err != nil {
			return keys, err
		}
		if len(key) == 0 {
			return keys, fmt.Errorf("xlMetaInlineData: key %d is length 0", i)
		}
		keys = append(keys, string(key))
		// Skip data...
		_, buf, err = msgp.ReadBytesZC(buf)
		if err != nil {
			return keys, err
		}
	}
	return keys, nil
}

// serialize will serialize the provided keys and values.

		batch), nil}
}

// splitKeys divides the array of keys into 2 so they can update left and right branches in parallel
func (s *smt) splitKeys(keys [][]byte, height int) ([][]byte, [][]byte) {
	for i, key := range keys {
		if bitIsSet(key, height) {
			return keys[:i], keys[i:]
		}
	}
	return keys, nil
}

        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v1()), Helpers.mapEntry(k1(), v0()));
    Multiset<K> keys = multimap().keys();
    assertEquals(2, keys.count(k0()));
    assertEquals(1, keys.count(k1()));
    assertEquals(3, keys.size());
    assertContainsAllOf(keys, k0(), k1());
    assertContainsAllOf(
        keys.entrySet(), Multisets.immutableEntry(k0(), 2), Multisets.immutableEntry(k1(), 1));
  }

	tests := []struct {
		input          string
		keys           []string
		expectedFields map[string]struct{}
	}{
		// No keys present
		{
			input:          "",
			keys:           []string{"comment"},
			expectedFields: map[string]struct{}{},
		},
		// No keys requested for tokenizing
		{
			input:          `comment="Hi this is my comment ="`,
			keys:           []string{},
			expectedFields: map[string]struct{}{},

	smt.atomicUpdate = false

	// Add data to empty trie
	keys := getFreshData(10)
	values := getFreshData(10)
	ch := make(chan result, 1)
	smt.update(smt.root, keys, values, nil, 0, smt.trieHeight, false, true, ch)
	res := <-ch
	root := res.update

	// Check all keys have been stored
	for i, key := range keys {
		value, _ := smt.get(root, key, nil, 0, smt.trieHeight)
		if !bytes.Equal(values[i], value) {

            }
        """

        when:
        writeVerificationMetadata()

        succeeds ":help", "--export-keys"

        then:
        outputContains("Exported 1 keys to")
    }

    @Issue("https://github.com/gradle/gradle/issues/18567")
    def "--export-keys can export keys even with without --write-verification-metadata"() {
        def keyring = newKeyRing()
        createMetadataFile {

		return false
	})
	if !cmp.Equal(path, keys[:4]) {
		t.Errorf("Walkpath expected %v got %v", keys[:4], path)
	}
	// not match on prefix
	path = []string{}
	r.WalkPath(netip.MustParsePrefix("10.1.1.33/26"), func(k netip.Prefix, v int) bool {
		path = append(path, k.String())
		return false
	})
	if !cmp.Equal(path, keys[:3]) {
		t.Errorf("Walkpath expected %v got %v", keys[:3], path)
	}
	// match exact prefix