Toroidals opened a new issue, #13114: URL: https://github.com/apache/hudi/issues/13114
**_Tips before filing an issue_** - Have you gone through our [FAQs](https://hudi.apache.org/learn/faq/)? - Join the mailing list to engage in conversations and get faster support at [email protected]. - If you have triaged this as a bug, then file an [issue](https://issues.apache.org/jira/projects/HUDI/issues) directly. **Describe the problem you faced** **After the Flink job terminated unexpectedly, an attempt was made to restore the job from the latest checkpoint, but the following error occurred:** Caused by: org.apache.hadoop.fs.FileAlreadyExistsException: /apps/hive/warehouse/hudi.db/hudi_qwe_rty_cmf_fin_po_headers_cdc/.hoodie/metadata/.hoodie/timeline/history/20250408130311013_20250408132310766_0.parquet for client 10.188.29.178 already exists **Stacktrace** https://gist.github.com/Toroidals/8bc2618b0f726fb51d290b1591b37bc7 **When I tried to delete this file and then attempted to restart the job from the checkpoint, a new error occurred:** Caused by: java.io.FileNotFoundException: File does not exist: hdfs://asaaprdhadoop/apps/hive/warehouse/hudi.db/hudi_qwe_rty_cmf_fin_po_headers_cdc/.hoodie/metadata/.hoodie/timeline/history/20250408130311013_20250408132310766_0.parquet **Stacktrace** https://gist.github.com/Toroidals/4e9560ce56daf0894338e70ef1b4e18c **To Reproduce** **flink env** ` public static StreamExecutionEnvironment getFlinkStreamEnv(HashMap<String, String> confInfo) throws Exception { StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); env.setParallelism(Integer.parseInt(confInfo.get("flink_parallelism"))); // restart_strategies env.setRestartStrategy(RestartStrategies.fixedDelayRestart(Integer.valueOf(confInfo.get("flink_restart_attempts")),org.apache.flink.api.common.time.Time.seconds(Long.valueOf(confInfo.get("flink_delay_between_attempts"))))); //checkpoint env.enableCheckpointing(TimeUnit.SECONDS.toMillis(150), CheckpointingMode.EXACTLY_ONCE); env.getCheckpointConfig().setMinPauseBetweenCheckpoints(TimeUnit.SECONDS.toMillis(5)); env.getCheckpointConfig().setCheckpointTimeout(TimeUnit.SECONDS.toMillis(600)); env.getCheckpointConfig().setMaxConcurrentCheckpoints(3); env.getCheckpointConfig().setCheckpointStorage(confInfo.get("checkpoint_path")); env.getCheckpointConfig().setExternalizedCheckpointCleanup(CheckpointConfig.ExternalizedCheckpointCleanup.RETAIN_ON_CANCELLATION); env.getCheckpointConfig().setTolerableCheckpointFailureNumber(10); //RocksDBStateBackend EmbeddedRocksDBStateBackend embeddedRocksDBStateBackend = new EmbeddedRocksDBStateBackend(true); embeddedRocksDBStateBackend.setPredefinedOptions(PredefinedOptions.SPINNING_DISK_OPTIMIZED_HIGH_MEM); env.setStateBackend(embeddedRocksDBStateBackend); return env; }` **flink hudi sink** ` public static HoodiePipeline.Builder getHoodieBuilder(HashMap<String, String> infoMap, HashMap<String, String> connectInfo) { HoodiePipeline.Builder builder = HoodiePipeline.builder(infoMap.get("hudi_table_name")); Map<String, String> options = new HashMap<>(); options.put(FlinkOptions.DATABASE_NAME.key(), infoMap.get("hudi_database_name")); options.put(FlinkOptions.TABLE_NAME.key(), infoMap.get("hudi_table_name")); options.put(FlinkOptions..key(), infoMap.get("hudi_hdfs_path")); options.put("catalog.path", "hdfs:///apps/hudi/catalog/"); log.info("DATABASE_NAME: {}", infoMap.get("hudi_database_name")); log.info("TABLE_NAME: {}", infoMap.get("hudi_table_name")); log.info("PATH: {}", infoMap.get("hudi_hdfs_path")); String hudiFieldMap = infoMap.get("hudi_field_map").toLowerCase(Locale.ROOT); ArrayList<ArrayList<String>> fieldList = JSON.parseObject(hudiFieldMap, new TypeReference<ArrayList<ArrayList<String>>>() { }); log.info("fieldList: {}", fieldList.toString()); for (ArrayList<String> columnList : fieldList) { builder.column("`" + columnList.get(0) + "` " + columnList.get(1)); } String[] hudiPrimaryKeys = infoMap.get("hudi_primary_key").split(","); builder.pk(hudiPrimaryKeys); options.put(FlinkOptions.PRE_COMBINE.key(), "true"); options.put(FlinkOptions.PRECOMBINE_FIELD.key(), "_flink_cdc_ts_ms"); options.put(FlinkOptions.PAYLOAD_CLASS_NAME.key(), EventTimeAvroPayload.class.getName()); options.put(FlinkOptions.TABLE_TYPE.key(), HoodieTableType.MERGE_ON_READ.name()); //index options.put(FlinkOptions.INDEX_KEY_FIELD.key(), infoMap.get("hudi_primary_key")); options.put(FlinkOptions.INDEX_TYPE.key(), HoodieIndex.IndexType.BUCKET.name()); //bucket assigner options.put(FlinkOptions.BUCKET_INDEX_NUM_BUCKETS.key(), "300"); options.put(FlinkOptions.BUCKET_INDEX_ENGINE_TYPE.key(), "SIMPLE"); options.put(FlinkOptions.COMPACTION_TRIGGER_STRATEGY.key(), "num_or_time"); options.put(FlinkOptions.COMPACTION_DELTA_COMMITS.key(), "30"); options.put(FlinkOptions.COMPACTION_DELTA_SECONDS.key(), "150"); options.put(FlinkOptions.COMPACTION_MAX_MEMORY.key(), "100"); options.put(FlinkOptions.COMPACTION_TIMEOUT_SECONDS.key(), "3600"); options.put(HoodieWriteConfig.ALLOW_EMPTY_COMMIT.key(), "true"); options.put(FlinkOptions.CLEAN_RETAIN_COMMITS.key(), "180"); options.put(FlinkOptions.IGNORE_FAILED.key(), "true"); options.put(HoodieLockConfig.LOCK_PROVIDER_CLASS_NAME.key(), InProcessLockProvider.class.getName()); //hive options.put(FlinkOptions.HIVE_SYNC_ENABLED.key(), infoMap.get("hudi_hive_sync_enabled")); options.put(FlinkOptions.HIVE_SYNC_MODE.key(), infoMap.get("hudi_hive_sync_mode")); options.put(FlinkOptions.HIVE_SYNC_DB.key(), infoMap.get("hudi_hive_sync_db")); options.put(FlinkOptions.HIVE_SYNC_TABLE.key(), infoMap.get("hudi_hive_sync_table")); options.put(FlinkOptions.HIVE_SYNC_CONF_DIR.key(), "/etc/hive/conf"); options.put(FlinkOptions.HIVE_SYNC_METASTORE_URIS.key(), connectInfo.get("hive_metastore_url")); options.put(FlinkOptions.HIVE_SYNC_JDBC_URL.key(), connectInfo.get("conn_url")); options.put(FlinkOptions.HIVE_SYNC_SUPPORT_TIMESTAMP.key(), "true"); options.put(FlinkOptions.HIVE_SYNC_SKIP_RO_SUFFIX.key(), "true"); //partition builder.partition(infoMap.get("hudi_hive_sync_partition_fields")); options.put(FlinkOptions.PARTITION_PATH_FIELD.key(), infoMap.get("hudi_hive_sync_partition_fields")); options.put(FlinkOptions.HIVE_SYNC_PARTITION_FIELDS.key(), infoMap.get("hudi_hive_sync_partition_fields")); options.put(FlinkOptions.WRITE_RATE_LIMIT.key(), "20000"); options.put(FlinkOptions.WRITE_TASKS.key(), 4); options.put(FlinkOptions.OPERATION.key(), WriteOperationType.UPSERT.value()); builder.options(options); return builder; }` Note: Does setting env.getCheckpointConfig().setMaxConcurrentCheckpoints(3); potentially cause exceptions in Hudi writes? Flink Hudi sink configuration: table.type = MOR hoodie.index.type = BUCKET hoodie.index.bucket.engine = SIMPLE **Expected behavior** A clear and concise description of what you expected to happen. **Environment Description** * Hudi version : 1.0.0 * Flink version : 1.15.2 * Hive version : 3.1.3 * Hadoop version : 3.3.4 * Storage (HDFS/S3/GCS..) : HDFS * Running on Docker? (yes/no) : no **Additional context** Add any other context about the problem here. **Stacktrace** ```Add the stacktrace of the error.``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
