ruojieranyishen opened a new pull request, #2077: URL: https://github.com/apache/incubator-pegasus/pull/2077
# What problem does this PR solve? <!--add issue link with summary if exists--> Related issue: https://github.com/apache/incubator-pegasus/issues/2006 ### What is changed and how does it work? Avoid using _metadata.files reference ，and add a read_lock # Tests <!-- At least one of them must be included. --> Because bulkload imports a large amount of data. - Manual test ## Test 1: bulkload files miss four sst files.  After fix : Table ingest_p4_10G partition1 is missing files, and the table ballot does not increase after bulkload. ```c++ [2024/5/23 15:11:10] [general] [2024/5/23 15:11:10] app_name : ingest_p4_10G [2024/5/23 15:11:10] app_id : 100 [2024/5/23 15:11:10] partition_count : 4 [2024/5/23 15:11:10] max_replica_count : 3 [2024/5/23 15:11:10] [2024/5/23 15:11:10] [replicas] [2024/5/23 15:11:10] pidx ballot replica_count primary secondaries [2024/5/23 15:11:10] 0 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:11:10] 1 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:11:10] 2 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:11:10] 3 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:11:10] [2024/5/23 15:11:10] [nodes] [2024/5/23 15:11:10] node primary secondary total [2024/5/23 15:11:10] c3-hadoop-pegasus-tst-st02.bj:31101 1 1 2 [2024/5/23 15:11:10] c3-hadoop-pegasus-tst-st01.bj:31101 1 1 2 [2024/5/23 15:11:10] c3-hadoop-pegasus-tst-st05.bj:31101 1 2 3 [2024/5/23 15:11:10] c3-hadoop-pegasus-tst-st04.bj:31101 0 2 2 [2024/5/23 15:11:10] c3-hadoop-pegasus-tst-st03.bj:31101 1 2 3 [2024/5/23 15:13:12] >>> start_bulk_load -a ingest_p4_10G -c c3tst-performance2 -p hdfs_zjy -r /user/s_pegasus/lpfsplit [2024/5/23 15:15:58] >>> query_bulk_load_status -a ingest_p4_10G -d [2024/5/23 15:15:58] [all partitions] [2024/5/23 15:15:58] partition_index partition_status is_cleaned_up [2024/5/23 15:15:58] 0 BLS_FAILED NO [2024/5/23 15:15:58] 1 BLS_FAILED NO [2024/5/23 15:15:58] 2 BLS_FAILED NO [2024/5/23 15:15:58] 3 BLS_FAILED NO [2024/5/23 15:16:13] [general] [2024/5/23 15:16:13] app_name : ingest_p4_10G [2024/5/23 15:16:13] app_id : 100 [2024/5/23 15:16:13] partition_count : 4 [2024/5/23 15:16:13] max_replica_count : 3 [2024/5/23 15:16:13] [2024/5/23 15:16:13] [replicas] [2024/5/23 15:16:13] pidx ballot replica_count primary secondaries [2024/5/23 15:16:13] 0 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:16:13] 1 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:16:13] 2 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:16:13] 3 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:16:13] [2024/5/23 15:16:13] [nodes] [2024/5/23 15:16:13] node primary secondary total [2024/5/23 15:16:13] c3-hadoop-pegasus-tst-st02.bj:31101 1 1 2 [2024/5/23 15:16:13] c3-hadoop-pegasus-tst-st01.bj:31101 1 1 2 [2024/5/23 15:16:13] c3-hadoop-pegasus-tst-st05.bj:31101 1 2 3 [2024/5/23 15:16:13] c3-hadoop-pegasus-tst-st04.bj:31101 0 2 2 [2024/5/23 15:16:13] c3-hadoop-pegasus-tst-st03.bj:3 ``` ## Test 2: Bulkload Download stage restart a node After fix ： No continuous core dumps on multiple nodes. ```c++ [2024/5/23 15:59:18] >>> app ingest_p32_10G -dr [2024/5/23 15:59:18] [parameters] [2024/5/23 15:59:18] app_name : ingest_p32_10G [2024/5/23 15:59:18] detailed : true [2024/5/23 15:59:18] [2024/5/23 15:59:18] [general] [2024/5/23 15:59:18] app_name : ingest_p32_10G [2024/5/23 15:59:18] app_id : 101 [2024/5/23 15:59:18] partition_count : 32 [2024/5/23 15:59:18] max_replica_count : 3 [2024/5/23 15:59:18] [2024/5/23 15:59:18] [replicas] [2024/5/23 15:59:18] pidx ballot replica_count primary secondaries [2024/5/23 15:59:18] 0 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 1 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:59:18] 2 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:59:18] 3 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 4 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 5 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:59:18] 6 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:59:18] 7 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:59:18] 8 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 9 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:59:18] 10 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 11 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:59:18] 12 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:59:18] 13 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 14 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:59:18] 15 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 16 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:59:18] 17 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:59:18] 18 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:59:18] 19 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:59:18] 20 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:59:18] 21 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:59:18] 22 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:59:18] 23 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:59:18] 24 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 15:59:18] 25 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:59:18] 26 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:59:18] 27 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 15:59:18] 28 3 3/3 c3-hadoop-pegasus-tst-st05.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 15:59:18] 29 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 15:59:18] 30 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:59:18] 31 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 15:59:39] >>> start_bulk_load -a ingest_p32_10G -c c3tst-performance2 -p hdfs_zjy -r /user/s_pegasus/lpfsplit [2024/5/23 16:01:18] 2024-05-23 16:01:18 Stop task 4 of replica on 10.142.100.15(0) success [2024/5/23 16:01:50] 2024-05-23 16:01:50 Start task 4 of replica on 10.142.100.15(0) success [2024/5/23 16:03:17] [general] [2024/5/23 16:03:17] app_name : ingest_p32_10G [2024/5/23 16:03:17] app_id : 101 [2024/5/23 16:03:17] partition_count : 32 [2024/5/23 16:03:17] max_replica_count : 3 [2024/5/23 16:03:17] [2024/5/23 16:03:17] [replicas] [2024/5/23 16:03:17] pidx ballot replica_count primary secondaries [2024/5/23 16:03:17] 0 5 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 1 5 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 2 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 16:03:17] 3 6 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 4 5 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 5 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 16:03:17] 6 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 16:03:17] 7 4 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st05.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 16:03:17] 8 6 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 9 5 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 10 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 16:03:17] 11 5 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 12 4 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 13 6 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 14 5 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 15 5 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 16 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 16:03:17] 17 4 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 18 6 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 19 3 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 16:03:17] 20 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st02.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 16:03:17] 21 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 16:03:17] 22 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st04.bj:31101] [2024/5/23 16:03:17] 23 6 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 24 5 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 25 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 16:03:17] 26 3 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st01.bj:31101] [2024/5/23 16:03:17] 27 3 3/3 c3-hadoop-pegasus-tst-st01.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st02.bj:31101] [2024/5/23 16:03:17] 28 6 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st04.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 29 5 3/3 c3-hadoop-pegasus-tst-st03.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] [2024/5/23 16:03:17] 30 3 3/3 c3-hadoop-pegasus-tst-st04.bj:31101 [c3-hadoop-pegasus-tst-st01.bj:31101,c3-hadoop-pegasus-tst-st03.bj:31101] [2024/5/23 16:03:17] 31 5 3/3 c3-hadoop-pegasus-tst-st02.bj:31101 [c3-hadoop-pegasus-tst-st03.bj:31101,c3-hadoop-pegasus-tst-st05.bj:31101] ``` # Side effects Locking `_metadata.files` may incur a performance penalty. -- This is an automated message from the Apache Git Service. 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