manojpec commented on a change in pull request #4363:
URL: https://github.com/apache/hudi/pull/4363#discussion_r771769708
##########
File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/client/transaction/TransactionManager.java
##########
@@ -35,44 +35,43 @@
public class TransactionManager implements Serializable {
private static final Logger LOG =
LogManager.getLogger(TransactionManager.class);
-
private final LockManager lockManager;
+ private final boolean supportsOptimisticConcurrency;
private Option<HoodieInstant> currentTxnOwnerInstant;
private Option<HoodieInstant> lastCompletedTxnOwnerInstant;
- private boolean supportsOptimisticConcurrency;
public TransactionManager(HoodieWriteConfig config, FileSystem fs) {
this.lockManager = new LockManager(config, fs);
this.supportsOptimisticConcurrency =
config.getWriteConcurrencyMode().supportsOptimisticConcurrencyControl();
}
- public synchronized void beginTransaction() {
+ public void beginTransaction() {
if (supportsOptimisticConcurrency) {
LOG.info("Transaction starting without a transaction owner");
lockManager.lock();
- LOG.info("Transaction started");
+ LOG.info("Transaction started without a transaction owner");
}
}
- public synchronized void beginTransaction(Option<HoodieInstant>
currentTxnOwnerInstant, Option<HoodieInstant> lastCompletedTxnOwnerInstant) {
+ public void beginTransaction(Option<HoodieInstant> currentTxnOwnerInstant,
+ Option<HoodieInstant>
lastCompletedTxnOwnerInstant) {
if (supportsOptimisticConcurrency) {
- this.lastCompletedTxnOwnerInstant = lastCompletedTxnOwnerInstant;
- lockManager.setLatestCompletedWriteInstant(lastCompletedTxnOwnerInstant);
- LOG.info("Latest completed transaction instant " +
lastCompletedTxnOwnerInstant);
- this.currentTxnOwnerInstant = currentTxnOwnerInstant;
- LOG.info("Transaction starting with transaction owner " +
currentTxnOwnerInstant);
+ LOG.info("Transaction starting for " + currentTxnOwnerInstant
+ + "with latest completed transaction instant " +
lastCompletedTxnOwnerInstant);
lockManager.lock();
- LOG.info("Transaction started");
+ this.currentTxnOwnerInstant = currentTxnOwnerInstant;
+ this.lastCompletedTxnOwnerInstant = lastCompletedTxnOwnerInstant;
+ LOG.info("Transaction started for " + currentTxnOwnerInstant
+ + "with latest completed transaction instant " +
lastCompletedTxnOwnerInstant);
}
}
- public synchronized void endTransaction() {
+ public void endTransaction() {
if (supportsOptimisticConcurrency) {
LOG.info("Transaction ending with transaction owner " +
currentTxnOwnerInstant);
- lockManager.unlock();
- LOG.info("Transaction ended");
this.lastCompletedTxnOwnerInstant = Option.empty();
- lockManager.resetLatestCompletedWriteInstant();
+ lockManager.unlock();
Review comment:
sounds good, fixed it.
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