使用 Apache Spark 让 MySQL 查询速度提升 10 倍以上
mysql> select id, info from information_schema.processlist where info is not NULL and info not like '%information_schema%';+-------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| id | info |
+-------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| 10948 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2001 AND yearD < 2002) |
| 10965 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2007 AND yearD < 2008) |
| 10966 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1991 AND yearD < 1992) |
| 10967 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1994 AND yearD < 1995) |
| 10968 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1998 AND yearD < 1999) |
| 10969 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2010 AND yearD < 2011) |
| 10970 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2002 AND yearD < 2003) |
| 10971 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2006 AND yearD < 2007) |
| 10972 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1990 AND yearD < 1991) |
| 10953 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2009 AND yearD < 2010) |
| 10947 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1993 AND yearD < 1994) |
| 10956 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD < 1989 or yearD is null)|
| 10951 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2005 AND yearD < 2006) |
| 10954 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1996 AND yearD < 1997) |
| 10955 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2008 AND yearD < 2009) |
| 10961 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1999 AND yearD < 2000) |
| 10962 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2011 AND yearD < 2012) |
| 10963 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2003 AND yearD < 2004) |
| 10964 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1995 AND yearD < 1996) |
| 10957 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2004 AND yearD < 2005) |
| 10949 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1989 AND yearD < 1990) |
| 10950 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1997 AND yearD < 1998) |
| 10952 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2013) |
| 10958 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 1992 AND yearD < 1993) |
| 10960 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2000 AND yearD < 2001) |
| 10959 | SELECT `YearD`,`ArrDelayMinutes`,`Carrier` FROM ontime.ontime_part WHERE (((NOT (DayOfWeek IN (6, 7)))) AND ((NOT (OriginState IN ('AK', 'HI', 'PR', 'VI')))) AND ((NOT (DestState IN ('AK', 'HI', 'PR', 'VI'))))) AND (yearD >= 2012 AND yearD < 2013) |
+-------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+26 rows in set (0.00 sec)
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