[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-06 Thread asfgit
Github user asfgit closed the pull request at:

https://github.com/apache/flink/pull/5808


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179062944
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
--- End diff --

oh my god.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179062712
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
--- End diff --

Oh. Sorry. I see.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179062374
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -321,8 +321,8 @@
 * credit-based flow control.
 */
@Deprecated
-   public static final ConfigOption 
NETWORK_CREDIT_BASED_FLOW_CONTROL_ENABLED =
-   
key("taskmanager.network.credit-based-flow-control.enabled")
+   public static final ConfigOption 
TASKMANAGER_NETWORK_CREDIT_MODEL =
--- End diff --

Will change.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179061417
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
--- End diff --

```
public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
key("taskmanager.registration.initial-backoff")
.defaultValue("500 ms")
>   
.withDeprecatedKeys("taskmanager.initial-registration-pause") 
.withDescription("");
```


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179060468
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
--- End diff --

I think there already has deprecated key 
```"taskmanager.initial-registration-pause"``` in the 
```ConfigConstants.java``` file. Below:

```
/**
 * The initial registration pause between two consecutive registration 
attempts. The pause
 * is doubled for each new registration attempt until it reaches the 
maximum registration pause.
 *
 * @deprecated use {@link TaskManagerOptions#INITIAL_REGISTRATION_BACKOFF} 
instead
 */
@Deprecated
public static final String TASK_MANAGER_INITIAL_REGISTRATION_PAUSE = 
"taskmanager.initial-registration-pause";
```
Or, I am guessing what you mean is that I should change the value  
```taskmanager.initial-registration-pause``` to 
```taskmanager.registration.initial-backoff``` in ```ConfigConstants.java``` 
file. But you said ((nor should we change the value)) before. So, Hmm. Am I 
missing something ?


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179056634
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -299,15 +299,15 @@
/**
 * Flag indicating whether to start a thread, which repeatedly logs the 
memory usage of the JVM.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD} instead
+* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
 */
@Deprecated
-   public static final String 
TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = 
"taskmanager.debug.memory.startLogThread";
+   public static final String TASK_MANAGER_DEBUG_MEMORY_LOG = 
"taskmanager.debug.memory.log";
--- End diff --

Ah. Makes better sense to me.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179055088
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -299,15 +299,15 @@
/**
 * Flag indicating whether to start a thread, which repeatedly logs the 
memory usage of the JVM.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD} instead
+* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
 */
@Deprecated
-   public static final String 
TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = 
"taskmanager.debug.memory.startLogThread";
+   public static final String TASK_MANAGER_DEBUG_MEMORY_LOG = 
"taskmanager.debug.memory.log";
--- End diff --

There is no reference because the project works against 
`TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD`. We keep this field 
around since it is in a `@Public` class, and thus part of the stable API.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179054013
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -299,15 +299,15 @@
/**
 * Flag indicating whether to start a thread, which repeatedly logs the 
memory usage of the JVM.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD} instead
+* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
 */
@Deprecated
-   public static final String 
TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = 
"taskmanager.debug.memory.startLogThread";
+   public static final String TASK_MANAGER_DEBUG_MEMORY_LOG = 
"taskmanager.debug.memory.log";
--- End diff --

But confused me is that there is no reference to this field in project.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zhangminglei
Github user zhangminglei commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179053677
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -299,15 +299,15 @@
/**
 * Flag indicating whether to start a thread, which repeatedly logs the 
memory usage of the JVM.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD} instead
+* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
 */
@Deprecated
-   public static final String 
TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = 
"taskmanager.debug.memory.startLogThread";
+   public static final String TASK_MANAGER_DEBUG_MEMORY_LOG = 
"taskmanager.debug.memory.log";
--- End diff --

will change.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179044730
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -299,15 +299,15 @@
/**
 * Flag indicating whether to start a thread, which repeatedly logs the 
memory usage of the JVM.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD} instead
+* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
 */
@Deprecated
-   public static final String 
TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = 
"taskmanager.debug.memory.startLogThread";
+   public static final String TASK_MANAGER_DEBUG_MEMORY_LOG = 
"taskmanager.debug.memory.log";
--- End diff --

We can't rename this variable (nor should we change the value) since this 
class is `@Public`. The referral to the `TaskManagerOptions` is enough.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045294
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -321,8 +321,8 @@
 * credit-based flow control.
 */
@Deprecated
-   public static final ConfigOption 
NETWORK_CREDIT_BASED_FLOW_CONTROL_ENABLED =
-   
key("taskmanager.network.credit-based-flow-control.enabled")
+   public static final ConfigOption 
TASKMANAGER_NETWORK_CREDIT_MODEL =
+   key("taskmanager.network.credit-model")
--- End diff --

even though this key is new I would still add the deprecated key 
`"taskmanager.network.credit-based-flow-control.enabled"`


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045805
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
@@ -299,15 +299,15 @@
/**
 * Flag indicating whether to start a thread, which repeatedly logs the 
memory usage of the JVM.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_START_LOG_THREAD} instead
+* @deprecated use {@link TaskManagerOptions#DEBUG_MEMORY_LOG} instead
 */
@Deprecated
-   public static final String 
TASK_MANAGER_DEBUG_MEMORY_USAGE_START_LOG_THREAD = 
"taskmanager.debug.memory.startLogThread";
+   public static final String TASK_MANAGER_DEBUG_MEMORY_LOG = 
"taskmanager.debug.memory.log";
 
/**
 * The interval (in ms) for the log thread to log the current memory 
usage.
 *
-* @deprecated use {@link 
TaskManagerOptions#DEBUG_MEMORY_USAGE_LOG_INTERVAL_MS} instead
--- End diff --

I would revert the renaming; it' a useful piece of info that we're dealing 
with milliseconds.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045058
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
.defaultValue("500 ms")
-   .withDescription("The initial registration pause 
between two consecutive registration attempts. The pause" +
-   " is doubled for each new registration attempt 
until it reaches the maximum registration pause.");
+   .withDescription("The initial registration backoff 
between two consecutive registration attempts. The backoff" +
+   " is doubled for each new registration attempt 
until it reaches the maximum registration backoff.");
 
/**
-* The maximum registration pause between two consecutive registration 
attempts.
+* The maximum registration backoff between two consecutive 
registration attempts.
 */
-   public static final ConfigOption MAX_REGISTRATION_PAUSE =
-   key("taskmanager.max-registration-pause")
+   public static final ConfigOption REGISTRATION_MAX_BACKOFF =
+   key("taskmanager.registration.max-backoff")
.defaultValue("30 s")
-   .withDescription("The maximum registration pause 
between two consecutive registration attempts. The max" +
-   " registration pause requires a time unit 
specifier (ms/s/min/h/d).");
+   .withDescription("The maximum registration backoff 
between two consecutive registration attempts. The max" +
+   " registration backoff requires a time unit 
specifier (ms/s/min/h/d).");
 
/**
-* The pause after a registration has been refused by the job manager 
before retrying to connect.
+* The backoff after a registration has been refused by the job manager 
before retrying to connect.
 */
-   public static final ConfigOption REFUSED_REGISTRATION_PAUSE =
-   key("taskmanager.refused-registration-pause")
+   public static final ConfigOption REFUSED_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.refused-backoff")
.defaultValue("10 s")
-   .withDescription("The pause after a registration has 
been refused by the job manager before retrying to connect.");
+   .withDescription("The backoff after a registration has 
been refused by the job manager before retrying to connect.");
 
/**
-* Defines the maximum time it can take for the TaskManager 
registration. If the duration is
+* Defines the timeout it can take for the TaskManager registration. If 
the duration is
 * exceeded without a successful registration, then the TaskManager 
terminates.
 */
-   public static final ConfigOption MAX_REGISTRATION_DURATION =
-   key("taskmanager.maxRegistrationDuration")
+   public static final ConfigOption REGISTRATION_TIMEOUT =
+   key("taskmanager.registration.timeout")
--- End diff --

missing deprecated key `"taskmanager.maxRegistrationDuration"` 


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179044973
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
.defaultValue("500 ms")
-   .withDescription("The initial registration pause 
between two consecutive registration attempts. The pause" +
-   " is doubled for each new registration attempt 
until it reaches the maximum registration pause.");
+   .withDescription("The initial registration backoff 
between two consecutive registration attempts. The backoff" +
+   " is doubled for each new registration attempt 
until it reaches the maximum registration backoff.");
 
/**
-* The maximum registration pause between two consecutive registration 
attempts.
+* The maximum registration backoff between two consecutive 
registration attempts.
 */
-   public static final ConfigOption MAX_REGISTRATION_PAUSE =
-   key("taskmanager.max-registration-pause")
+   public static final ConfigOption REGISTRATION_MAX_BACKOFF =
--- End diff --

missing deprecated key `"taskmanager.max-registration-pause"`


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179044920
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
--- End diff --

missing deprecated key `"taskmanager.initial-registration-pause"`


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045089
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -153,13 +153,13 @@
" is typically proportional to the number of 
physical CPU cores that the TaskManager's machine has" +
" (e.g., equal to the number of cores, or half 
the number of cores).");
 
-   public static final ConfigOption 
DEBUG_MEMORY_USAGE_START_LOG_THREAD =
-   key("taskmanager.debug.memory.startLogThread")
+   public static final ConfigOption DEBUG_MEMORY_LOG =
+   key("taskmanager.debug.memory.log")
--- End diff --

missing deprecated key `"taskmanager.debug.memory.startLogThread"` 


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045129
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -153,13 +153,13 @@
" is typically proportional to the number of 
physical CPU cores that the TaskManager's machine has" +
" (e.g., equal to the number of cores, or half 
the number of cores).");
 
-   public static final ConfigOption 
DEBUG_MEMORY_USAGE_START_LOG_THREAD =
-   key("taskmanager.debug.memory.startLogThread")
+   public static final ConfigOption DEBUG_MEMORY_LOG =
+   key("taskmanager.debug.memory.log")
.defaultValue(false)
.withDescription("Flag indicating whether to start a 
thread, which repeatedly logs the memory usage of the JVM.");
 
-   public static final ConfigOption 
DEBUG_MEMORY_USAGE_LOG_INTERVAL_MS =
-   key("taskmanager.debug.memory.logIntervalMs")
+   public static final ConfigOption DEBUG_MEMORY_USAGE_LOG_INTERVAL =
+   key("taskmanager.debug.memory.log-interval")
--- End diff --

missing deprecated key `"taskmanager.debug.memory.logIntervalMs"`


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045392
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -321,8 +321,8 @@
 * credit-based flow control.
 */
@Deprecated
-   public static final ConfigOption 
NETWORK_CREDIT_BASED_FLOW_CONTROL_ENABLED =
-   
key("taskmanager.network.credit-based-flow-control.enabled")
+   public static final ConfigOption 
TASKMANAGER_NETWORK_CREDIT_MODEL =
--- End diff --

remove `TASKMANAGER_` prefix, it is redundant as the option is defined int 
he `TaskManagerOptions`.


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-04 Thread zentol
Github user zentol commented on a diff in the pull request:

https://github.com/apache/flink/pull/5808#discussion_r179045016
  
--- Diff: 
flink-core/src/main/java/org/apache/flink/configuration/TaskManagerOptions.java 
---
@@ -104,40 +104,40 @@
" global ssl flag " + 
SecurityOptions.SSL_ENABLED.key() + " is set to true");
 
/**
-* The initial registration pause between two consecutive registration 
attempts. The pause
-* is doubled for each new registration attempt until it reaches the 
maximum registration pause.
+* The initial registration backoff between two consecutive 
registration attempts. The backoff
+* is doubled for each new registration attempt until it reaches the 
maximum registration backoff.
 */
-   public static final ConfigOption INITIAL_REGISTRATION_PAUSE =
-   key("taskmanager.initial-registration-pause")
+   public static final ConfigOption INITIAL_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.initial-backoff")
.defaultValue("500 ms")
-   .withDescription("The initial registration pause 
between two consecutive registration attempts. The pause" +
-   " is doubled for each new registration attempt 
until it reaches the maximum registration pause.");
+   .withDescription("The initial registration backoff 
between two consecutive registration attempts. The backoff" +
+   " is doubled for each new registration attempt 
until it reaches the maximum registration backoff.");
 
/**
-* The maximum registration pause between two consecutive registration 
attempts.
+* The maximum registration backoff between two consecutive 
registration attempts.
 */
-   public static final ConfigOption MAX_REGISTRATION_PAUSE =
-   key("taskmanager.max-registration-pause")
+   public static final ConfigOption REGISTRATION_MAX_BACKOFF =
+   key("taskmanager.registration.max-backoff")
.defaultValue("30 s")
-   .withDescription("The maximum registration pause 
between two consecutive registration attempts. The max" +
-   " registration pause requires a time unit 
specifier (ms/s/min/h/d).");
+   .withDescription("The maximum registration backoff 
between two consecutive registration attempts. The max" +
+   " registration backoff requires a time unit 
specifier (ms/s/min/h/d).");
 
/**
-* The pause after a registration has been refused by the job manager 
before retrying to connect.
+* The backoff after a registration has been refused by the job manager 
before retrying to connect.
 */
-   public static final ConfigOption REFUSED_REGISTRATION_PAUSE =
-   key("taskmanager.refused-registration-pause")
+   public static final ConfigOption REFUSED_REGISTRATION_BACKOFF =
+   key("taskmanager.registration.refused-backoff")
--- End diff --

missing deprecated key `"taskmanager.refused-registration-pause"`


---


[GitHub] flink pull request #5808: [FLINK-8835] [taskmanager] Fix TaskManager config ...

2018-04-03 Thread zhangminglei
GitHub user zhangminglei opened a pull request:

https://github.com/apache/flink/pull/5808

[FLINK-8835] [taskmanager] Fix TaskManager config keys

## What is the purpose of the change

Fix TaskManager config keys to make it easier for users.

## Brief change log

Change the original key and variable name to a easier way.

## Verifying this change

This change is a trivial rework / code cleanup without any test coverage.

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/zhangminglei/flink 
flink-8835-taskmanager-config-key

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/flink/pull/5808.patch

To close this pull request, make a commit to your master/trunk branch
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This closes #5808


commit a4df41079edd228ea346227f2f04b41d694c0420
Author: zhangminglei 
Date:   2018-04-03T13:23:19Z

[FLINK-8835] [taskmanager] Fix TaskManager config keys




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