Memcached - phpCacheAdmin

PHPMem v2.0.1

Version

1.6.45

Uptime

7 days 22 hours 19 minutes 50 seconds

Memory

Total

512MB

Used

8,13MB (1.59%)

Free

503,87MB

Keys

Current

6 248

Total (since start)

11 098

Evictions

Reclaimed

303

Expired Unfetched

Evicted Unfetched

Connections

Current

3 / 1 024 max

Total

74 525

Rejected

Key

Expire (in seconds) 0 removes expiration (default).

Encode function

Value

{"action": "tool_call", "reasoning": "I need to identify the main categorical columns across the dataset. From step-2, I can see columns with rough_kind='categorical' or semantic_role='classifier', but I should get a comprehensive view of which columns are truly categorical (high-frequency, low-cardinality text/varchar fields). Let me query the metadata to find columns with categorical characteristics - those with relatively low distinct counts compared to their table sizes, which would indicate they're good candidates for frequency analysis.", "tool": "query_sql", "purpose": "Identify main categorical columns by finding VARCHAR/TEXT columns with low distinct-to-row ratios, indicating categorical nature", "sql": "WITH table_sizes AS (SELECT table_name, COUNT(*) as total_rows FROM (SELECT 'columns_catalog' as table_name FROM raw.columns_catalog UNION ALL SELECT 'job_logs' FROM raw.job_logs UNION ALL SELECT 'llm_calls' FROM raw.llm_calls UNION ALL SELECT 'column_tags' FROM raw.column_tags UNION ALL SELECT 'tag_lineage_edges' FROM raw.tag_lineage_edges UNION ALL SELECT 'tables_catalog' FROM raw.tables_catalog UNION ALL SELECT 'batches' FROM raw.batches UNION ALL SELECT 'jobs' FROM raw.jobs) GROUP BY table_name) SELECT c.table_name, c.column_name, c.phys_type, c.semantic_role, c.rough_kind, c.approx_distinct_count, t.total_rows, ROUND(CAST(c.approx_distinct_count AS DOUBLE) / NULLIF(t.total_rows, 0), 4) as cardinality_ratio FROM meta.columns c JOIN table_sizes t ON c.table_name = t.table_name WHERE c.phys_type IN ('VARCHAR', 'TEXT') AND c.approx_distinct_count IS NOT NULL AND c.approx_distinct_count > 0 AND c.approx_distinct_count < 100 AND t.total_rows > 1000 ORDER BY t.total_rows DESC, c.approx_distinct_count ASC LIMIT 30"}