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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| use leptos::prelude::*; | ||
|
|
||
| #[component] | ||
| pub fn MetadataSection(parquet_info: super::ParquetInfo) -> impl IntoView { | ||
| let created_by = parquet_info | ||
| .metadata | ||
| .file_metadata() | ||
| .created_by() | ||
| .unwrap_or("Unknown") | ||
| .to_string(); | ||
| let version = parquet_info.metadata.file_metadata().version(); | ||
| let has_bloom_filter = parquet_info.has_bloom_filter; | ||
| let has_page_index = parquet_info.has_page_index; | ||
| let has_column_index = parquet_info.has_column_index; | ||
| let has_row_group_stats = parquet_info.has_row_group_stats; | ||
|
|
||
| // Create a signal for the selected row group | ||
| let (selected_row_group, set_selected_row_group) = signal(0); | ||
|
|
||
| view! { | ||
| <div class="bg-white rounded-lg border border-gray-300 p-6"> | ||
| <div class="grid grid-cols-2 gap-6"> | ||
| <div> | ||
| <h2 class="text-xl font-semibold mb-4">"Metadata"</h2> | ||
| <div class="grid grid-cols-2 gap-4 bg-gray-50 p-4 rounded-md mb-8"> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"File size"</span> | ||
| <span class="block font-medium"> | ||
| {format!("{:.2} MB", parquet_info.file_size as f64 / 1_048_576.0)} | ||
| </span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Metadata size"</span> | ||
| <span class="block font-medium"> | ||
| {format!("{:.2} KB", parquet_info.metadata_len as f64 / 1024.0)} | ||
| </span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Uncompressed size"</span> | ||
| <span class="block font-medium"> | ||
| {format!( | ||
| "{:.2} MB", | ||
| parquet_info.uncompressed_size as f64 / 1_048_576.0, | ||
| )} | ||
| </span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Compression ratio"</span> | ||
| <span class="block font-medium"> | ||
| {format!("{:.2}%", parquet_info.compression_ratio * 100.0)} | ||
| </span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Row groups"</span> | ||
| <span class="block font-medium">{parquet_info.row_group_count}</span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Total rows"</span> | ||
| <span class="block font-medium"> | ||
| {super::format_rows(parquet_info.row_count)} | ||
| </span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Columns"</span> | ||
| <span class="block font-medium">{parquet_info.columns}</span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Created by"</span> | ||
| <span class="block font-medium">{created_by}</span> | ||
| </div> | ||
| <div class="space-y-2"> | ||
| <span class="text-gray-600 text-sm">"Version"</span> | ||
| <span class="block font-medium">{version}</span> | ||
| </div> | ||
| </div> | ||
|
|
||
| <h2 class="text-xl font-semibold mt-6 mb-4">"Features"</h2> | ||
| <div class="grid grid-cols-2 gap-2"> | ||
| <div class="p-2 rounded ".to_owned() | ||
| + if has_row_group_stats { | ||
| "bg-green-100 text-green-800" | ||
| } else { | ||
| "bg-gray-100 text-gray-800" | ||
| }> | ||
| {if has_row_group_stats { "✓" } else { "✗" }} | ||
| " Row Group Statistics" | ||
| </div> | ||
| <div class="p-2 rounded ".to_owned() | ||
| + if has_column_index { | ||
| "bg-green-100 text-green-800" | ||
| } else { | ||
| "bg-gray-100 text-gray-800" | ||
| }>{if has_column_index { "✓" } else { "✗" }} " Column Index"</div> | ||
| <div class="p-2 rounded ".to_owned() | ||
| + if has_page_index { | ||
| "bg-green-100 text-green-800" | ||
| } else { | ||
| "bg-gray-100 text-gray-800" | ||
| }>{if has_page_index { "✓" } else { "✗" }} " Page Index"</div> | ||
| <div class="p-2 rounded ".to_owned() | ||
| + if has_bloom_filter { | ||
| "bg-green-100 text-green-800" | ||
| } else { | ||
| "bg-gray-100 text-gray-800" | ||
| }>{if has_bloom_filter { "✓" } else { "✗" }} " Bloom Filter"</div> | ||
| </div> | ||
| </div> | ||
|
|
||
| {move || { | ||
| if parquet_info.row_group_count > 0 { | ||
| Some( | ||
| view! { | ||
| <div> | ||
| <super::row_group::RowGroupSection | ||
| parquet_info=parquet_info.clone() | ||
| selected_row_group=selected_row_group | ||
| set_selected_row_group=set_selected_row_group | ||
| /> | ||
| </div> | ||
| }, | ||
| ) | ||
| } else { | ||
| None | ||
| } | ||
| }} | ||
| </div> | ||
| </div> | ||
| } | ||
| } |
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