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Compute stats about the word prefix level positions database in the infos crate

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Kerollmops 2021-03-25 11:17:32 +01:00 committed by many
parent e65bad16cc
commit 1aad66bdaa
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1 changed files with 91 additions and 10 deletions
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101
infos/src/main.rs
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@ -21,6 +21,7 @@ const DOCID_WORD_POSITIONS_DB_NAME: &str = "docid-word-positions";
const WORD_PAIR_PROXIMITY_DOCIDS_DB_NAME: &str = "word-pair-proximity-docids";
const WORD_PREFIX_PAIR_PROXIMITY_DOCIDS_DB_NAME: &str = "word-prefix-pair-proximity-docids";
const WORD_LEVEL_POSITION_DOCIDS_DB_NAME: &str = "word-level-position-docids";
const WORD_PREFIX_LEVEL_POSITION_DOCIDS_DB_NAME: &str = "word-prefix-level-position-docids";
const FACET_FIELD_ID_VALUE_DOCIDS_DB_NAME: &str = "facet-field-id-value-docids";
const FIELD_ID_DOCID_FACET_VALUES_DB_NAME: &str = "field-id-docid-facet-values";
const DOCUMENTS_DB_NAME: &str = "documents";
@ -33,6 +34,7 @@ const ALL_DATABASE_NAMES: &[&str] = &[
WORD_PAIR_PROXIMITY_DOCIDS_DB_NAME,
WORD_PREFIX_PAIR_PROXIMITY_DOCIDS_DB_NAME,
WORD_LEVEL_POSITION_DOCIDS_DB_NAME,
WORD_PREFIX_LEVEL_POSITION_DOCIDS_DB_NAME,
FACET_FIELD_ID_VALUE_DOCIDS_DB_NAME,
FIELD_ID_DOCID_FACET_VALUES_DB_NAME,
DOCUMENTS_DB_NAME,
@ -122,10 +124,21 @@ enum Command {
#[structopt(long)]
full_display: bool,
/// The field name in the document.
/// Words appearing in the documents.
words: Vec<String>,
},
/// Outputs a CSV with the documents ids along with
/// the word prefix level positions where it appears.
WordPrefixesLevelPositionsDocids {
/// Display the whole documents ids in details.
#[structopt(long)]
full_display: bool,
/// Prefixes of words appearing in the documents.
prefixes: Vec<String>,
},
/// Outputs a CSV with the documents ids, words and the positions where this word appears.
DocidsWordsPositions {
/// Display the whole positions in detail.
@ -236,6 +249,9 @@ fn main() -> anyhow::Result<()> {
WordsLevelPositionsDocids { full_display, words } => {
words_level_positions_docids(&index, &rtxn, !full_display, words)
},
WordPrefixesLevelPositionsDocids { full_display, prefixes } => {
word_prefixes_level_positions_docids(&index, &rtxn, !full_display, prefixes)
},
DocidsWordsPositions { full_display, internal_documents_ids } => {
docids_words_positions(&index, &rtxn, !full_display, internal_documents_ids)
},
@ -335,6 +351,7 @@ fn biggest_value_sizes(index: &Index, rtxn: &heed::RoTxn, limit: usize) -> anyho
word_pair_proximity_docids,
word_prefix_pair_proximity_docids,
word_level_position_docids,
word_prefix_level_position_docids,
facet_field_id_value_docids,
field_id_docid_facet_values: _,
documents,
@ -348,6 +365,7 @@ fn biggest_value_sizes(index: &Index, rtxn: &heed::RoTxn, limit: usize) -> anyho
let word_prefix_pair_proximity_docids_name = "word_prefix_pair_proximity_docids";
let word_pair_proximity_docids_name = "word_pair_proximity_docids";
let word_level_position_docids_name = "word_level_position_docids";
let word_prefix_level_position_docids_name = "word_prefix_level_position_docids";
let facet_field_id_value_docids_name = "facet_field_id_value_docids";
let documents_name = "documents";
@ -411,6 +429,13 @@ fn biggest_value_sizes(index: &Index, rtxn: &heed::RoTxn, limit: usize) -> anyho
if heap.len() > limit { heap.pop(); }
}
for result in word_prefix_level_position_docids.remap_data_type::<ByteSlice>().iter(rtxn)? {
let ((word, level, left, right), value) = result?;
let key = format!("{} {} {:?}", word, level, left..=right);
heap.push(Reverse((value.len(), key, word_prefix_level_position_docids_name)));
if heap.len() > limit { heap.pop(); }
}
let faceted_fields = index.faceted_fields_ids(rtxn)?;
let fields_ids_map = index.fields_ids_map(rtxn)?;
for (field_id, field_type) in faceted_fields {
@ -588,6 +613,45 @@ fn words_level_positions_docids(
Ok(wtr.flush()?)
}
fn word_prefixes_level_positions_docids(
index: &Index,
rtxn: &heed::RoTxn,
debug: bool,
prefixes: Vec<String>,
) -> anyhow::Result<()>
{
let stdout = io::stdout();
let mut wtr = csv::Writer::from_writer(stdout.lock());
wtr.write_record(&["prefix", "level", "positions", "documents_count", "documents_ids"])?;
for word in prefixes.iter().map(AsRef::as_ref) {
let range = {
let left = (word, TreeLevel::min_value(), u32::min_value(), u32::min_value());
let right = (word, TreeLevel::max_value(), u32::max_value(), u32::max_value());
left..=right
};
for result in index.word_prefix_level_position_docids.range(rtxn, &range)? {
let ((w, level, left, right), docids) = result?;
let count = docids.len().to_string();
let docids = if debug {
format!("{:?}", docids)
} else {
format!("{:?}", docids.iter().collect::<Vec<_>>())
};
let position_range = if level == TreeLevel::min_value() {
format!("{:?}", left)
} else {
format!("{:?}", left..=right)
};
let level = level.to_string();
wtr.write_record(&[w, &level, &position_range, &count, &docids])?;
}
}
Ok(wtr.flush()?)
}
fn docids_words_positions(
index: &Index,
rtxn: &heed::RoTxn,
@ -779,6 +843,21 @@ fn average_number_of_positions_by_word(index: &Index, rtxn: &heed::RoTxn) -> any
fn size_of_databases(index: &Index, rtxn: &heed::RoTxn, names: Vec<String>) -> anyhow::Result<()> {
use heed::types::ByteSlice;
let Index {
env: _,
main,
word_docids,
word_prefix_docids,
docid_word_positions,
word_pair_proximity_docids,
word_prefix_pair_proximity_docids,
word_level_position_docids,
word_prefix_level_position_docids,
facet_field_id_value_docids,
field_id_docid_facet_values,
documents,
} = index;
let names = if names.is_empty() {
ALL_DATABASE_NAMES.iter().map(|s| s.to_string()).collect()
} else {
@ -787,15 +866,17 @@ fn size_of_databases(index: &Index, rtxn: &heed::RoTxn, names: Vec<String>) -> a
for name in names {
let database = match name.as_str() {
MAIN_DB_NAME => &index.main,
WORD_PREFIX_DOCIDS_DB_NAME => index.word_prefix_docids.as_polymorph(),
WORD_DOCIDS_DB_NAME => index.word_docids.as_polymorph(),
DOCID_WORD_POSITIONS_DB_NAME => index.docid_word_positions.as_polymorph(),
WORD_PAIR_PROXIMITY_DOCIDS_DB_NAME => index.word_pair_proximity_docids.as_polymorph(),
WORD_PREFIX_PAIR_PROXIMITY_DOCIDS_DB_NAME => index.word_prefix_pair_proximity_docids.as_polymorph(),
FACET_FIELD_ID_VALUE_DOCIDS_DB_NAME => index.facet_field_id_value_docids.as_polymorph(),
FIELD_ID_DOCID_FACET_VALUES_DB_NAME => index.field_id_docid_facet_values.as_polymorph(),
DOCUMENTS_DB_NAME => index.documents.as_polymorph(),
MAIN_DB_NAME => &main,
WORD_PREFIX_DOCIDS_DB_NAME => word_prefix_docids.as_polymorph(),
WORD_DOCIDS_DB_NAME => word_docids.as_polymorph(),
DOCID_WORD_POSITIONS_DB_NAME => docid_word_positions.as_polymorph(),
WORD_PAIR_PROXIMITY_DOCIDS_DB_NAME => word_pair_proximity_docids.as_polymorph(),
WORD_PREFIX_PAIR_PROXIMITY_DOCIDS_DB_NAME => word_prefix_pair_proximity_docids.as_polymorph(),
WORD_LEVEL_POSITION_DOCIDS_DB_NAME => word_level_position_docids.as_polymorph(),
WORD_PREFIX_LEVEL_POSITION_DOCIDS_DB_NAME => word_prefix_level_position_docids.as_polymorph(),
FACET_FIELD_ID_VALUE_DOCIDS_DB_NAME => facet_field_id_value_docids.as_polymorph(),
FIELD_ID_DOCID_FACET_VALUES_DB_NAME => field_id_docid_facet_values.as_polymorph(),
DOCUMENTS_DB_NAME => documents.as_polymorph(),
unknown => anyhow::bail!("unknown database {:?}", unknown),
};