cloud-fan commented on a change in pull request #26190: [SPARK-29532][SQL]
simplify interval string parsing
URL: https://github.com/apache/spark/pull/26190#discussion_r336903156
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/util/IntervalUtils.scala
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@@ -17,21 +17,24 @@
package org.apache.spark.sql.catalyst.util
+import org.apache.spark.sql.catalyst.parser.{CatalystSqlParser, ParseException}
import org.apache.spark.sql.types.Decimal
import org.apache.spark.unsafe.types.CalendarInterval
object IntervalUtils {
- val MONTHS_PER_YEAR: Int = 12
- val MONTHS_PER_QUARTER: Byte = 3
- val YEARS_PER_MILLENNIUM: Int = 1000
- val YEARS_PER_CENTURY: Int = 100
- val YEARS_PER_DECADE: Int = 10
- val MICROS_PER_HOUR: Long = DateTimeUtils.MILLIS_PER_HOUR *
DateTimeUtils.MICROS_PER_MILLIS
- val MICROS_PER_MINUTE: Long = DateTimeUtils.MILLIS_PER_MINUTE *
DateTimeUtils.MICROS_PER_MILLIS
- val DAYS_PER_MONTH: Byte = 30
- val MICROS_PER_MONTH: Long = DAYS_PER_MONTH * DateTimeUtils.SECONDS_PER_DAY
+ final val MONTHS_PER_YEAR: Int = 12
+ final val MONTHS_PER_QUARTER: Byte = 3
+ final val YEARS_PER_MILLENNIUM: Int = 1000
+ final val YEARS_PER_CENTURY: Int = 100
+ final val YEARS_PER_DECADE: Int = 10
+ final val MICROS_PER_HOUR: Long =
+ DateTimeUtils.MILLIS_PER_HOUR * DateTimeUtils.MICROS_PER_MILLIS
+ final val MICROS_PER_MINUTE: Long =
+ DateTimeUtils.MILLIS_PER_MINUTE * DateTimeUtils.MICROS_PER_MILLIS
+ final val DAYS_PER_MONTH: Byte = 30
+ final val MICROS_PER_MONTH: Long = DAYS_PER_MONTH *
DateTimeUtils.SECONDS_PER_DAY
/* 365.25 days per year assumes leap year every four years */
- val MICROS_PER_YEAR: Long = (36525L * DateTimeUtils.MICROS_PER_DAY) / 100
+ final val MICROS_PER_YEAR: Long = (36525L * DateTimeUtils.MICROS_PER_DAY) /
100
Review comment:
not related, but we should use final to declare constant, for sure.
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