rmetzger commented on a change in pull request #14394:
URL: https://github.com/apache/flink/pull/14394#discussion_r544037229
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapRestoreOperation.java
##########
@@ -164,6 +169,7 @@ public Void restore() throws Exception {
kvStatesById, restoredMetaInfos.size(),
serializationProxy.getReadVersion(),
serializationProxy.isUsingKeyGroupCompression());
+ LOG.info("Finish to restore from state handle:
{}.", keyedStateHandle);
Review comment:
```suggestion
LOG.info("Finished restoring from state handle:
{}.", keyedStateHandle);
```
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapKeyedStateBackendBuilder.java
##########
@@ -112,6 +112,7 @@ public HeapKeyedStateBackendBuilder(
keyContext);
try {
restoreOperation.restore();
+ logger.info("Finish to build heap keyed
state-backend.");
Review comment:
```suggestion
logger.info("Finished to build heap keyed
state-backend.");
```
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/restore/RocksDBFullRestoreOperation.java
##########
@@ -162,11 +162,13 @@ public RocksDBRestoreResult restore()
private void restoreKeyGroupsInStateHandle()
throws IOException, StateMigrationException, RocksDBException {
try {
+ logger.info("Start to restore from state handle: {}.",
currentKeyGroupsStateHandle);
currentStateHandleInStream =
currentKeyGroupsStateHandle.openInputStream();
cancelStreamRegistry.registerCloseable(currentStateHandleInStream);
currentStateHandleInView = new
DataInputViewStreamWrapper(currentStateHandleInStream);
restoreKVStateMetaData();
restoreKVStateData();
+ logger.info("Finish to restore from state handle: {}.",
currentKeyGroupsStateHandle);
Review comment:
```suggestion
logger.info("Finished restoring from state handle:
{}.", currentKeyGroupsStateHandle);
```
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/state/heap/HeapRestoreOperation.java
##########
@@ -122,6 +126,7 @@ public Void restore() throws Exception {
throw
unexpectedStateHandleException(KeyGroupsStateHandle.class,
keyedStateHandle.getClass());
}
+ LOG.info("Start to restore from state handle: {}.",
keyedStateHandle);
Review comment:
```suggestion
LOG.info("Starting to restore from state handle: {}.",
keyedStateHandle);
```
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBKeyedStateBackendBuilder.java
##########
@@ -317,21 +314,22 @@ private static void checkAndCreateDirectory(File
directory) throws IOException {
try {
FileUtils.deleteDirectory(instanceBasePath);
} catch (Exception ex) {
- LOG.warn("Failed to instance base path for
RocksDB: " + instanceBasePath, ex);
+ logger.warn("Failed to instance base path for
RocksDB: " + instanceBasePath, ex);
Review comment:
```suggestion
logger.warn("Failed to delete base path for
RocksDB: " + instanceBasePath, ex);
```
Not sure, maybe I don't understand what the code is doing here.
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/RocksDBKeyedStateBackendBuilder.java
##########
@@ -317,21 +314,22 @@ private static void checkAndCreateDirectory(File
directory) throws IOException {
try {
FileUtils.deleteDirectory(instanceBasePath);
} catch (Exception ex) {
- LOG.warn("Failed to instance base path for
RocksDB: " + instanceBasePath, ex);
+ logger.warn("Failed to instance base path for
RocksDB: " + instanceBasePath, ex);
}
// Log and rethrow
if (e instanceof BackendBuildingException) {
throw (BackendBuildingException) e;
} else {
String errMsg = "Caught unexpected exception.";
- LOG.error(errMsg, e);
+ logger.error(errMsg, e);
throw new BackendBuildingException(errMsg, e);
}
}
InternalKeyContext<K> keyContext = new InternalKeyContextImpl<>(
keyGroupRange,
numberOfKeyGroups
);
+ logger.info("Finish to build RocksDB keyed state-backend at
{}.", instanceBasePath);
Review comment:
```suggestion
logger.info("Finished building RocksDB keyed state-backend at
{}.", instanceBasePath);
```
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/restore/RocksDBIncrementalRestoreOperation.java
##########
@@ -330,6 +330,7 @@ private void
restoreWithRescaling(Collection<KeyedStateHandle> restoreStateHandl
}
} // releases native iterator resources
}
+ logger.info("Finish to restore from state
handle: {} with rescaling.", rawStateHandle);
Review comment:
```suggestion
logger.info("Finished restoring from state
handle: {} with rescaling.", rawStateHandle);
```
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/restore/RocksDBFullRestoreOperation.java
##########
@@ -162,11 +162,13 @@ public RocksDBRestoreResult restore()
private void restoreKeyGroupsInStateHandle()
throws IOException, StateMigrationException, RocksDBException {
try {
+ logger.info("Start to restore from state handle: {}.",
currentKeyGroupsStateHandle);
Review comment:
```suggestion
logger.info("Starting to restore from state handle:
{}.", currentKeyGroupsStateHandle);
```
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/restore/RocksDBIncrementalRestoreOperation.java
##########
@@ -295,6 +294,7 @@ private void
restoreWithRescaling(Collection<KeyedStateHandle> restoreStateHandl
throw
unexpectedStateHandleException(IncrementalRemoteKeyedStateHandle.class,
rawStateHandle.getClass());
}
+ logger.info("Start to restore from state handle: {}
with rescaling.", rawStateHandle);
Review comment:
```suggestion
logger.info("Starting to restore from state handle: {}
with rescaling.", rawStateHandle);
```
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