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Posted to commits@flink.apache.org by ch...@apache.org on 2018/04/25 09:03:03 UTC
flink git commit: [FLINK-8202][QS][docs] Update QS configuration page
Repository: flink
Updated Branches:
refs/heads/release-1.4 ebd821c88 -> 471e067dc
[FLINK-8202][QS][docs] Update QS configuration page
Project: http://git-wip-us.apache.org/repos/asf/flink/repo
Commit: http://git-wip-us.apache.org/repos/asf/flink/commit/471e067d
Tree: http://git-wip-us.apache.org/repos/asf/flink/tree/471e067d
Diff: http://git-wip-us.apache.org/repos/asf/flink/diff/471e067d
Branch: refs/heads/release-1.4
Commit: 471e067dc1c1ea70fc53bd5cf84cedb06d2bc44b
Parents: ebd821c
Author: zentol <ch...@apache.org>
Authored: Tue Apr 24 14:24:12 2018 +0200
Committer: zentol <ch...@apache.org>
Committed: Wed Apr 25 11:01:03 2018 +0200
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docs/ops/config.md | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
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http://git-wip-us.apache.org/repos/asf/flink/blob/471e067d/docs/ops/config.md
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diff --git a/docs/ops/config.md b/docs/ops/config.md
index 375e6bd..981204d 100644
--- a/docs/ops/config.md
+++ b/docs/ops/config.md
@@ -587,23 +587,23 @@ Previously this key was named `recovery.mode` and the default value was `standal
### Queryable State
-#### Server
-
-- `query.server.enable`: Enable queryable state (Default: `true`).
-
-- `query.server.port`: Port to bind queryable state server to (Default: `0`, binds to random port).
-
-- `query.server.network-threads`: Number of network (Netty's event loop) Threads for queryable state server (Default: `0`, picks number of slots).
-
-- `query.server.query-threads`: Number of query Threads for queryable state server (Default: `0`, picks number of slots).
-
-#### Client
-
-- `query.client.network-threads`: Number of network (Netty's event loop) Threads for queryable state client (Default: `0`, picks number of available cores as returned by `Runtime.getRuntime().availableProcessors()`).
-
-- `query.client.lookup.num-retries`: Number of retries on KvState lookup failure due to unavailable JobManager (Default: `3`).
-
-- `query.client.lookup.retry-delay`: Retry delay in milliseconds on KvState lookup failure due to unavailable JobManager (Default: `1000`).
+The following configuration parameters influence the behaviour of the queryable state server and client.
+They are defined in `QueryableStateOptions`.
+
+#### State Server
+* `query.server.ports`: the server port range of the queryable state server. This is useful to avoid port clashes if more
+ than 1 task managers run on the same machine. The specified range can be: a port: "9123", a range of ports: "50100-50200",
+ or a list of ranges and or points: "50100-50200,50300-50400,51234". The default port is 9067.
+* `query.server.network-threads`: number of network (event loop) threads receiving incoming requests for the state server (0 => #slots)
+* `query.server.query-threads`: number of threads handling/serving incoming requests for the state server (0 => #slots).
+
+
+#### Proxy
+* `query.proxy.ports`: the server port range of the queryable state proxy. This is useful to avoid port clashes if more
+ than 1 task managers run on the same machine. The specified range can be: a port: "9123", a range of ports: "50100-50200",
+ or a list of ranges and or points: "50100-50200,50300-50400,51234". The default port is 9069.
+* `query.proxy.network-threads`: number of network (event loop) threads receiving incoming requests for the client proxy (0 => #slots)
+* `query.proxy.query-threads`: number of threads handling/serving incoming requests for the client proxy (0 => #slots).
### Metrics