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Limit default redis max memory to 10GB. (#3630)

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* Limit Redis max memory to 10GB/shard by default.

* Update stress tests.

* Reorganize

* Update

* Add minimum cap size for object store and redis.

* Small test update.
This commit is contained in:
Robert Nishihara
2019-01-03 13:23:54 -08:00
committed by Philipp Moritz
parent 4b23a34c93
commit 586a5c9ffa
7 changed files with 121 additions and 119 deletions
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python/ray/worker.py
+7 -5
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@@ -1495,11 +1495,13 @@ def init(redis_address=None,
resources: A dictionary mapping the name of a resource to the quantity
of that resource available.
object_store_memory: The amount of memory (in bytes) to start the
object store with.
redis_max_memory: The max amount of memory (in bytes) to allow redis
to use, or None for no limit. Once the limit is exceeded, redis
will start LRU eviction of entries. This only applies to the
sharded redis tables (task and object tables).
object store with. By default, this is capped at 20GB but can be
set higher.
redis_max_memory: The max amount of memory (in bytes) to allow each
redis shard to use. Once the limit is exceeded, redis will start
LRU eviction of entries. This only applies to the sharded redis
tables (task, object, and profile tables). By default, this is
capped at 10GB but can be set higher.
node_ip_address (str): The IP address of the node that we are on.
object_id_seed (int): Used to seed the deterministic generation of
object IDs. The same value can be used across multiple runs of the