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* Corrected en files * Split system-tables.md into separate files * Fixed links. * Fixed links. * Fixed links. * Fixed links. * Add ref to original article * Fixed links * Add toc_folder_title and translate * Add stack_trace.md, correct toc-title * Fixed links * Hypothesis testing * Hypothesis testing * Update run.sh, thanks @azat Co-authored-by: Anna Devyatova <annadevyatova@yandex-team.ru> Co-authored-by: Sergei Shtykov <bayonet@yandex-team.ru> Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
1.2 KiB
1.2 KiB
system.merges
Contains information about merges and part mutations currently in process for tables in the MergeTree family.
Columns:
database(String) — The name of the database the table is in.table(String) — Table name.elapsed(Float64) — The time elapsed (in seconds) since the merge started.progress(Float64) — The percentage of completed work from 0 to 1.num_parts(UInt64) — The number of pieces to be merged.result_part_name(String) — The name of the part that will be formed as the result of merging.is_mutation(UInt8) - 1 if this process is a part mutation.total_size_bytes_compressed(UInt64) — The total size of the compressed data in the merged chunks.total_size_marks(UInt64) — The total number of marks in the merged parts.bytes_read_uncompressed(UInt64) — Number of bytes read, uncompressed.rows_read(UInt64) — Number of rows read.bytes_written_uncompressed(UInt64) — Number of bytes written, uncompressed.rows_written(UInt64) — Number of rows written.