content buffer directly as vectorIndex

This commit is contained in:
lion
2022-06-23 14:52:39 +08:00
parent ca6b26c53a
commit 9659a920e9
3 changed files with 2 additions and 34 deletions

View File

@@ -133,7 +133,7 @@ class XdbSearcher
// read the segment index
$buff = $this->read($p, self::SegmentIndexSize);
if ($buff == null) {
throw new Exception("failed to read segment index at ${$p}");
throw new Exception("failed to read segment index at ${p}");
}
$sip = self::getLong($buff, 0);
@@ -296,16 +296,6 @@ class XdbSearcher
return self::loadVectorIndex($handle);
}
// load vector index from the specified buffer
public static function loadVectorIndexFromBuff($cBuff) {
$len = self::VectorIndexRows * self::VectorIndexCols * self::SegmentIndexSize;
if (strlen($cBuff) < (self::HeaderInfoLength + $len)) {
return null;
}
return substr($cBuff, self::HeaderInfoLength, $len);
}
// load the xdb content from a file handle
public static function loadContent($handle) {
if (fseek($handle, 0, SEEK_END) == -1) {