- 21 Nov, 2019 1 commit
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antirez authored
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- 19 Nov, 2019 6 commits
- 18 Nov, 2019 4 commits
- 15 Nov, 2019 2 commits
- 14 Nov, 2019 5 commits
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antirez authored
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antirez authored
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Oran Agra authored
trimming talk about RESP protocol from API docs (should be independent to that anyway)
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Oran Agra authored
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Yossi Gottlieb authored
This is a light-weight replace function, useful for use cases such as realloc()ing an existing value, etc. Using RM_ModuleTypeSetValue() in such cases is wasteful and complex as it attempts to delete the old value, call its destructor, etc.
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- 13 Nov, 2019 2 commits
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Guy Benoish authored
Calling XADD with 0-0 or 0 would result in creating an empty key and storing it in the database. Even worse, because XADD will reply with error the action will not be replicated, creating a master-replica inconsistency
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喜欢兰花山丘 authored
Update listGetFree keep format consistent
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- 12 Nov, 2019 1 commit
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Oran Agra authored
Reduce default minimum effort, so that when fragmentation is just detected, the impact on the latency will be minor. Reduce the default maximum effort, mainly to prevent a case were a sudden massive deletions, won't trigger an aggressive defrag that will cause latency. When activedefrag is disabled mid-run, reset the 'running' info field, and clear the scan cursor, so that when it'll be re-enabled, a new fresh scan will start. Clearing the 'running' variable is important since lowering the defragger tunables mid-scan won't help, the defragger only considers new threshold when a new scan starts, and during a scan it can only become more aggressive, (when more severe fragmentation is detected), it'll never go less aggressive. So by temporarily disabling activedefrag, one can lower th the tunables. Removing the experimantal warning.
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- 11 Nov, 2019 2 commits
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Oran Agra authored
- Adding RM_ScanKey - Adding tests for RM_ScanKey - Refactoring RM_Scan API Changes in RM_Scan - cleanup in docs and coding convention - Moving out of experimantal Api - Adding ctx to scan callback - Dont use cursor of -1 as an indication of done (can be a valid cursor) - Set errno when returning 0 for various reasons - Rename Cursor to ScanCursor - Test filters key that are not strings, and opens a key if NULL
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meir@redislabs.com authored
The implementation expose the following new functions: 1. RedisModule_CursorCreate - allow to create a new cursor object for keys scanning 2. RedisModule_CursorRestart - restart an existing cursor to restart the scan 3. RedisModule_CursorDestroy - destroy an existing cursor 4. RedisModule_Scan - scan keys The RedisModule_Scan function gets a cursor object, a callback and void* (used as user private data). The callback will be called for each key in the database proving the key name and the value as RedisModuleKey.
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- 10 Nov, 2019 1 commit
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Oran Agra authored
- the API name was odd, separated to two apis one for LRU and one for LFU - the LRU idle time was in 1 second resolution, which might be ok for RDB and RESTORE, but i think modules may need higher resolution - adding tests for LFU and for handling maxmemory policy mismatch
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- 08 Nov, 2019 1 commit
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zhaozhao.zz authored
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- 07 Nov, 2019 1 commit
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Patrick Valsecchi authored
When a redis instance becomes a slave, sentinel also kills pubsub clients. Closes #6545
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- 06 Nov, 2019 6 commits
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meir@redislabs.com authored
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Guy Benoish authored
Fixes GitHub issue #6492 Added stream support in RM_KeyType and RM_ValueLength. Also moduleDelKeyIfEmpty was updated, even though it has no effect now (It will be relevant when stream type direct API will be coded - i.e. RM_StreamAdd)
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meir@redislabs.com authored
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meir@redislabs.com authored
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meir@redislabs.com authored
The exposed functions: 1. RedisModule_GetUsedMemoryPercentage - return the used memory 2. RedisModue_MallocSize - return for a given pointer, the amount of memory allocated for this pointer
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antirez authored
One problem with the solution proposed so far in #6537 is that key lookups outside a command execution via call(), still used a cached time. The cached time needed to be refreshed in multiple places, especially because of modules callbacks from timers, cluster bus, and thread safe contexts, that may use RM_Open(). In order to avoid this problem, this commit introduces the ability to detect if we are inside call(): this way we can use the reference fixed time only when we are in the context of a command execution or Lua script, but for the asynchronous lookups, we can still use mstime() to get a fresh time reference.
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- 05 Nov, 2019 2 commits
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antirez authored
After the thread in #6537 and thanks to the suggestions received, this commit updates the original patch in order to: 1. Solve the problem of updating the time in multiple places by updating it in call(). 2. Avoid introducing a new field but use our cached time. This required some minor refactoring to the function updating the time, and the introduction of a new cached time in microseconds in order to use less gettimeofday() calls.
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zhaozhao.zz authored
Calling lookupKey*() many times to search a key in one command may get different result. That's because lookupKey*() calls expireIfNeeded(), and delete the key when reach the expire time. So we can get an robj before the expire time, but a NULL after the expire time. The worst is that may lead to Redis crash, for example `RPOPLPUSH foo foo` the first time we get a list form `foo` and hold the pointer, but when we get `foo` again it's expired and deleted. Now we hold a freed memory, when execute rpoplpushHandlePush() redis crash. To fix it, we can refactor the judgment about whether a key is expired, using the same basetime `server.cmd_start_mstime` instead of calling mstime() everytime.
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- 04 Nov, 2019 6 commits
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Yossi Gottlieb authored
Add two new functions that leverage the RedisModuleDataType mechanism for RDB serialization/deserialization and make it possible to use it to/from arbitrary strings: * RM_SaveDataTypeToString() * RM_LoadDataTypeFromString()
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artix authored
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artix authored
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artix authored
New API: - RedisModule_StringToLongDouble - RedisModule_CreateStringFromLongDouble - RedisModule_ReplyWithLongDouble
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Loris Cro authored
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Oran Agra authored
rename RM_ServerInfoGetFieldNumerical RM_ServerInfoGetFieldSigned move string2ull to util.c fix leak in RM_GetServerInfo when duplicate info fields exist
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