Package io.trino.orc.metadata
Class OrcMetadataReader
java.lang.Object
io.trino.orc.metadata.OrcMetadataReader
- All Implemented Interfaces:
MetadataReader
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic io.airlift.slice.SlicemaxStringTruncateToValidRange(io.airlift.slice.Slice value, PostScript.HiveWriterVersion version) static io.airlift.slice.SliceminStringTruncateToValidRange(io.airlift.slice.Slice value, PostScript.HiveWriterVersion version) readBloomFilterIndexes(InputStream inputStream) readFooter(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream) readMetadata(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream) readPostScript(InputStream inputStream) readRowIndexes(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream) readStripeFooter(ColumnMetadata<OrcType> types, InputStream inputStream, ZoneId legacyFileTimeZone)
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Constructor Details
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OrcMetadataReader
public OrcMetadataReader()
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Method Details
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readPostScript
- Specified by:
readPostScriptin interfaceMetadataReader- Throws:
IOException
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readMetadata
public Metadata readMetadata(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream) throws IOException - Specified by:
readMetadatain interfaceMetadataReader- Throws:
IOException
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readRowIndexes
public List<RowGroupIndex> readRowIndexes(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream) throws IOException - Specified by:
readRowIndexesin interfaceMetadataReader- Throws:
IOException
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readBloomFilterIndexes
- Specified by:
readBloomFilterIndexesin interfaceMetadataReader- Throws:
IOException
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maxStringTruncateToValidRange
public static io.airlift.slice.Slice maxStringTruncateToValidRange(io.airlift.slice.Slice value, PostScript.HiveWriterVersion version) -
minStringTruncateToValidRange
public static io.airlift.slice.Slice minStringTruncateToValidRange(io.airlift.slice.Slice value, PostScript.HiveWriterVersion version)
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