Package | Description |
---|---|
org.apache.orc | |
org.apache.orc.impl |
Modifier and Type | Interface and Description |
---|---|
interface |
BinaryColumnStatistics
Statistics for binary columns.
|
interface |
BooleanColumnStatistics
Statistics for boolean columns.
|
interface |
DateColumnStatistics
Statistics for DATE columns.
|
interface |
DecimalColumnStatistics
Statistics for decimal columns.
|
interface |
DoubleColumnStatistics
Statistics for float and double columns.
|
interface |
IntegerColumnStatistics
Statistics for all of the integer columns, such as byte, short, int, and
long.
|
interface |
StringColumnStatistics
Statistics for string columns.
|
interface |
TimestampColumnStatistics
Statistics for Timestamp columns.
|
Modifier and Type | Method and Description |
---|---|
ColumnStatistics[] |
StripeStatistics.getColumnStatistics()
Return list of column statistics
|
ColumnStatistics[] |
Reader.getStatistics()
Get the statistics about the columns in the file.
|
Modifier and Type | Class and Description |
---|---|
class |
ColumnStatisticsImpl |
protected static class |
ColumnStatisticsImpl.BinaryStatisticsImpl |
protected static class |
ColumnStatisticsImpl.StringStatisticsImpl |
Modifier and Type | Method and Description |
---|---|
ColumnStatistics[] |
ReaderImpl.getStatistics() |
Modifier and Type | Method and Description |
---|---|
static SearchArgument.TruthValue |
RecordReaderImpl.evaluatePredicate(ColumnStatistics stats,
PredicateLeaf predicate,
BloomFilterIO bloomFilter)
Evaluate a predicate with respect to the statistics from the column
that is referenced in the predicate.
|
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