Details
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Bug
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Resolution: Fixed
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Major
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Cheshire-Cat
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Untriaged
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1
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Unknown
Description
Build : 7.0.0-3154
Test : -test tests/2i/test_idx_steady_state_cheshire_cat.yml -scope tests/2i/scope_idx_cheshire_cat_moi.yml
GSI Storage Mode : MOI
Scale : 2
Iteration : 1
Indexer stats show a lot of indexes with negative value for backstore_raw_data_size stat right after they are created and built.
Will try to see if this issue can be reproduced with a smaller setup and scale, and update the ticket accordingly.
This excerpt is from 172.23.120.77. Other indexer nodes are :172.23.120.86, 172.23.121.77, 172.23.123.24, 172.23.123.25, 172.23.123.26
2020-09-29T17:20:06.029-07:00 index_bucket1:scope_5:coll_-1:idx1 (replica 1) {"avg_array_length":2,"avg_drain_rate":11,"avg_item_size":286,"avg_mutation_rate":4,"avg_ts_interval":15355816,"avg_ts_items_count":6,"backstore_raw_data_size":-10,"build_progress":28,"data_size"
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:3973818,"docid_count":6287,"flush_queue_size":7,"index_state":2,"items_count":17946,"key_size_distribution":{"(65-256)":29880},"key_size_stats_since":1601425154639026256,"last_rollback_time":"0","memory_used":4237872,"num_docs_indexed":10429,"num_docs_pending":4465676,"n
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um_docs_processed":1814686,"num_flush_queued":10436,"num_items_flushed":29878,"num_open_snapshots":1,"num_snapshots":733,"progress_stat_time":"1601425204952697747","raw_data_size":5133384,"recs_in_mem":17851,"since_last_snapshot":8547143}
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2020-09-29T17:31:06.226-07:00 index_bucket3:scope_5:coll_-7:idx1 (replica 1) {"avg_array_length":2,"avg_drain_rate":10,"avg_item_size":184,"avg_mutation_rate":3,"avg_ts_interval":365840822,"avg_ts_items_count":29,"backstore_raw_data_size":-1372,"build_progress":2,"data_si
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ze":384364,"docid_count":602,"items_count":1735,"key_size_distribution":{"(65-256)":1857},"key_size_stats_since":1601425810536230065,"memory_used":409648,"num_docs_indexed":1134,"num_docs_pending":7181402,"num_docs_processed":148906,"num_flush_queued":1134,"num_items_flus
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hed":2609,"num_open_snapshots":1,"num_snapshots":107,"progress_stat_time":"1601425860013140733","raw_data_size":319348,"recs_in_mem":1735,"since_last_snapshot":579166879}
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2020-09-29T17:32:06.230-07:00 index_bucket3:scope_5:coll_-2:idx1 (replica 2) {"avg_array_length":2,"avg_drain_rate":8,"avg_item_size":241,"avg_mutation_rate":2,"avg_ts_interval":328917000,"avg_ts_items_count":39,"backstore_raw_data_size":-2153,"build_progress":3,"data_siz
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e":1036972,"docid_count":1657,"items_count":4687,"key_size_distribution":{"(65-256)":6607},"memory_used":1106566,"num_docs_indexed":2942,"num_docs_pending":7831837,"num_docs_processed":322442,"num_flush_queued":2942,"num_items_flushed":7775,"num_snapshots":126,"progress_s
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tat_time":"1601425917717067455","raw_data_size":1134212,"recs_in_mem":4687,"since_last_snapshot":28966526}
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