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explain with multiple queries fails with error "Unexpected trailing message with multiple result sets." #9667

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adameat opened this issue Sep 24, 2024 · 0 comments
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area/queryprocessor Query processor issues and requests

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adameat commented Sep 24, 2024

xenoxeno@mr-nvme-testing-01:~$ ydb -e grpc://ydb-ru-prestable.yandex.net:2135 -d /ru-prestable/home/xenoxeno/mydb3 sql --explain -s "select * from table152;"
┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┬────────┬────────┬────────┐
│ Operation                                                                                                                            │ E-Cost │ E-Rows │ E-Size │
├──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┼────────┼────────┼────────┤
│  -> ResultSet                                                                                                                        │        │        │        │
│    -> TableFullScan (Table: table152, ReadRangesPointPrefixLen: 0, ReadColumns: ["id"], ReadRanges: ["id (-∞, +∞)"], Scan: Parallel) │        │        │        │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┴────────┴────────┴────────┘
xenoxeno@mr-nvme-testing-01:~$ ydb -e grpc://ydb-ru-prestable.yandex.net:2135 -d /ru-prestable/home/xenoxeno/mydb3 sql --explain -s "select * from table152;select * from table721"
Status: INTERNAL_ERROR
Issues: 
<main>: Error: Unexpected trailing message with multiple result sets.
xenoxeno@mr-nvme-testing-01:~$ 
@adameat adameat added the area/queryprocessor Query processor issues and requests label Sep 24, 2024
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