BsoBird commented on code in PR #10623:
URL: https://github.com/apache/iceberg/pull/10623#discussion_r1669866534
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core/src/main/java/org/apache/iceberg/hadoop/HadoopTableOperations.java:
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@@ -159,18 +169,124 @@ public void commit(TableMetadata base, TableMetadata
metadata) {
int nextVersion = (current.first() != null ? current.first() : 0) + 1;
Path finalMetadataFile = metadataFilePath(nextVersion, codec);
FileSystem fs = getFileSystem(tempMetadataFile, conf);
+ boolean versionCommitSuccess = false;
+ boolean useObjectStore =
+ metadata.propertyAsBoolean(
+ TableProperties.OBJECT_STORE_ENABLED,
TableProperties.OBJECT_STORE_ENABLED_DEFAULT);
+ int previousVersionsMax =
+ metadata.propertyAsInt(
+ TableProperties.METADATA_PREVIOUS_VERSIONS_MAX,
+ TableProperties.METADATA_PREVIOUS_VERSIONS_MAX_DEFAULT);
+ // todo:Currently, if the user is using an object store, we assume that he
must be using the
+ // global locking service. But we should support add some other
conditions in future.
+ boolean supportGlobalLocking = useObjectStore;
+ try {
+ tryLock(tempMetadataFile, metadataRoot());
+ versionCommitSuccess =
+ commitNewVersion(
Review Comment:
Executing the commitNewVersion method can only produce four results:
1.return true.(rename success)
2.return false.(rename failed)
3.throw CommitFailedException
4.throw CommitStateUnknownException
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