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<https://stackoverflow.com/questions/46659006/memcached-fetch-giving-inconsistent-results#>
I am using memcached_fetch and memcached_mget to get results in chunk from
memcache. I found it do not fetches all results as expected for all keys
passed in char *key_val[keys], its returning less numbers of values than
expected.
Am i missing something ? Code is below.
char *key_val[15000];size_t key_length[15000]; // all keys are 32 char longchar
return_key[MEMCACHED_MAX_KEY];size_t return_key_length;char
*return_value;size_t return_value_length;uint32_t flags;memcached_return_t rc;
int count = 0;
const char *config_string= "--SERVER=127.0.0.1";
memcached_st *memc= memcached(config_string, strlen(config_string));
rc= memcached_mget(memc, key_val, key_length, 15000);
while ((return_value = memcached_fetch(memc, return_key, &return_key_length,
&return_value_length, &flags, &rc))) {
count++;}
std::cout << count << endl; // gives incorrect count, expecting 15000
Kindly assist.
Thanks Nirmal Vatsyayan
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