tillrohrmann commented on a change in pull request #10073: [FLINK-14560]
[runtime] The value of taskmanager.memory.size in flink-conf.yaml is set to
zero will cause taskmanager not to work
URL: https://github.com/apache/flink/pull/10073#discussion_r342666274
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/util/ConfigurationParserUtils.java
##########
@@ -42,28 +43,9 @@
* @return managed memory size (in megabytes)
*/
public static long getManagedMemorySize(Configuration configuration) {
- long managedMemorySize;
- String managedMemorySizeDefaultVal =
TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE.defaultValue();
- if
(!configuration.getString(TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE).equals(managedMemorySizeDefaultVal))
{
- try {
- managedMemorySize = MemorySize.parse(
-
configuration.getString(TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE),
MEGA_BYTES).getMebiBytes();
- } catch (IllegalArgumentException e) {
- throw new IllegalConfigurationException("Could
not read " + TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE
-
- .key(), e);
- }
- } else {
- managedMemorySize =
Long.valueOf(managedMemorySizeDefaultVal);
- }
-
- checkConfigParameter(configuration.getString(
-
TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE).equals(TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE.defaultValue())
|| managedMemorySize > 0,
- managedMemorySize,
TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE.key(),
- "MemoryManager needs at least one MB of memory. " +
- "If you leave this config parameter empty, the
system automatically pick a fraction of the available memory.");
-
- return managedMemorySize;
+
checkArgument(configuration.contains(TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE));
+ return MemorySize.parse(
+
configuration.getString(TaskManagerOptions.LEGACY_MANAGED_MEMORY_SIZE),
MEGA_BYTES).getMebiBytes();
Review comment:
Same comments as
https://github.com/apache/flink/pull/10090#discussion_r342664645 apply here.
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