Spark String To Timestamp Milliseconds

I've always found it odd that a DATETIME is actually two bytes larger than storing DATE and TIME columns separately. The timestamp contain milliseconds also. 999999999Z", it will be rounded to -1 millisecond. A pattern could be for instance dd. The number of milliseconds elapsed from 1/1/1970 until logging event was created. Returns a string formatted according to the given format string using the given integer timestamp or the current time if no timestamp is given. I get millisecond part as a result of query but it’s “000”. if there is a USING TIMESTAMP clause in the CQL string, use that over anything else; otherwise, if a default timestamp was set on the statement and is different from Long. Unix time (also known as Epoch time, POSIX time, seconds since the Epoch, or UNIX Epoch time) is a system for describing a point in time. These will call Integer. Any integers with 13 (or 14) characters will be treated as a millisecond timestamp. For example to_timestamp('12:3', 'SS:MS') is not 3 milliseconds, but 300, because the conversion counts it as 12 + 0. 3, exists good presentations about optimizing times avoiding serialization & deserialization process and integrating with other libraries like a presentation about accelerating Tensorflow Apache Arrow on Spark from Holden Karau. You can further use SimpleDateFormat to control the date/time display format. If the expression is a numeric type, then the second argument is the scale to be used for rounding off the number, defaulting to zero. SELECT NOW() at time zone 'utc' returns a timestamp using the standard UTC. This is the snippet Return the Current Time Exact to the Millisecond on FreeVBCode. The timestamp is the time the event occurred, expressed as the number of milliseconds after Jan 1, 1970 00:00:00 UTC. timeStamp 358159 for logEvent. String values conforming to any of ISO 8601 formats are also supported. Converts a UNIX timestamp in milliseconds to a TIMESTAMP. Could you please compare the code? Also try displaying the earlier dataframe. I am using Spark 2. A timezone id that specifies the default time zone in which date, time, and timestamp literals should be interpreted when interpreting string literals or using the TO_DATE function. In the real word scenarios many application manipulate the date and time data types. Dataset' is the primary abstraction of Spark. ̸̸̸̨̨̨̨Love ų̸̸̨. How to convert a string column with milliseconds to a timestamp with milliseconds? I tried the following code from the question Better way to convert a string field. Now we will see how to perform stateful streaming of wordcount using updateStateByKey. You can vote up the examples you like and your votes will be used in our system to product more good examples. Right-click the Scan from String VI and select Edit Scan String from the dropdown menu. To include the milliseconds, the time format string input must be changed from its default value. 0 or older is used. I have two questions. There are several ways to convert a date to a string, but we’ll stick with TO_CHAR for now. Value of a ROW_TIMESTAMP column cannot be negative. Saving DataFrames. 0, string literals (including regex patterns) are unescaped in our SQL parser. MIN_VALUE; otherwise, let the server assign the timestamp. I’ve been playing around with Python over the last few days while cleaning up a data set and one thing I wanted to do was translate date strings into a timestamp. Since then, a lot of new functionality has been added in Spark 1. DATEDIFF () DATE and TIMESTAMP arguments can be combined. To toggle between seconds/milliseconds after epoch, use timestamp has milliseconds followed by the desired boolean value (default: true) Time zone can be set using set timezone and -if no argument is given- defaults to the system default time zone. x may be a CHAR, VARCHAR2, NCHAR, or. There are three components of interest…. @software For cases such as the one described by you, why not store every timestamp in UTC? Then you can convert milliseconds from UTC to your local timezone or back, depending on the direction which you need. I can see the Timestamp fields are getting correctly serialized as long (milliseconds since Epoch). It can be decomposed into year, month, day, hour, minute and seconds fields, but with no time zone information available, it does not correspond to any specific point in time. When I am trying to use from_unixtime() it is returning me null. The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of seconds that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap seconds (in ISO 8601: 1970-01-01T00:00:00Z). I’ve briefly looked into this topic before for locking a. For example. select from_unixtime(unix_timestamp(u_date),'yyyy-MM-dd HH:mm:ss. You can also format the Date/Time as a string, however the default output for the Format Date/Time String function does not include milliseconds. Returns a string formatted according to the given format string using the given integer timestamp or the current time if no timestamp is given. It is easy to convert date string with timezone to datetime by using strptime function. A Timestamp, Unix time, or POSIX time, is a system for describing points in time, defined as the number of seconds elapsed since midnight Coordinated Universal Time (UTC) of January 1, 1970, not counting leap seconds. Date or java. You can vote up the examples you like and your votes will be used in our system to generate more good examples. You can find the entire list of functions at SQL API documentation. Azure HDInsight offers a fully managed Spark service with many benefits. Description of program: This example helps you in converting a date into milliseconds. Timestamp string dateString. Calculate the difference between two timstamps. and knowing is half the battle. The timestamp column has long millisecond values. %z means that UTC offset in the form +HHMM or -HHMM and %f means microsecond as a decimal number which zero-padded on the left. The DateAdd() and DateDiff() functions are convenient for adjusting the desired date based on a specified interval. Impala automatically converts STRING literals of the correct format into TIMESTAMP values. For example. Select Scan time stamp from the Selected operation menu. When I try to test the format by using getDate instead of DateTime column I get right milliseconds. In a conversion from string to timestamp, millisecond (MS) or microsecond (US) values are used as the seconds digits after the decimal point. Right-click the Scan from String VI and select Edit Scan String from the dropdown menu. DATEFORMAT / timestamp_format behavior discrepancy with documentation. Timestamp column. If you have a CSV file containing timestamps as milliseconds then Convert milliseconds timestamp into Excel date and time Assuming your millisecond timestamp. Upsert the current or a specific date/time into a timestamp field using string format. It can be decomposed into year, month, day, hour, minute and seconds fields, but with no time zone information available, it does not correspond to any specific point in time. Oracle Date/Time Function - Oracle/PLSQL TO_TIMESTAMP Function « Previous; Next » This Oracle tutorial explains how to use the Oracle/PLSQL TO_TIMESTAMP function. datetime object. Conversion from TIMESTAMP(6) to TIMESTAMP(0) can be achieved in many ways,discussing couple of such approaches. sql("select * from myTable where cast(ts as long) = 1466726400100". Unix2PST_PDT - Converts a Unix Time stamp to an SLT date/time string with PST or PDT indication as appropriate. strftime, I get a TypeError:. PARSE_UTC_USEC() Converts a date string to a UNIX timestamp in microseconds. Column closed_date is of type string and so is column owner_userid and answer_count. Azure HDInsight offers a fully managed Spark service with many benefits. 2) Got the current time in milliseconds by calling getTime() method of Date. Millisecond timestamps may also be supplied with a period separating the seconds from the milliseconds as in 1364410924. 6 behavior regarding string literal parsing. Fluentd will copy time to @timestamp, so @timestamp will have the exact same UTC string as time. Timezone issue with default double filtering of timestamps in Spark. Millisecond (MS) and microsecond (US) values in a conversion from string to timestamp are used as part of the seconds after the decimal point. This makes a big difference in the final result. One of the field on this table is string and its values is '2005-09-02 05:39:53. The content is shown in another available language. The internal representation of a timestamp is a string of 10 bytes. I need to be able to insert and retrieve a timestamp into an SQL database with miliisecond precision (ideally three digits of precision). In the best case scenario I would need total seconds AND milliseconds like 6528. The syntax for timestamp string literals is as follows:. For anything to String conversion you can just use one of the many String. The optional fmt specifies the format of char. I've managed all the loading of the log files into Pandas, filtering, splittings etc, and I'm left with trying to convert the 'offset' time column into a 'timestamp' column. 5, including new built-in functions, time interval literals, and user-defined aggregation function interface. Current timestamp: 1572246808 Countdown to: 1572300000 Convert timestamp to date. Epoch , also known as Unix timestamps , is the number of seconds (not milliseconds!) that have elapsed since January 1, 1970 at 00:00:00 GMT (1970-01-01 00:00:00 GMT). ) If a TIMESTAMP column permits NULL values, assigning NULL sets it to NULL, not to the current timestamp. I tested for up to 50 years and it works fine on my 64 bit fedora linux system. I can see the Timestamp fields are getting correctly serialized as long (milliseconds since Epoch). Is there any built in function in DB2 to do the needed conversion ?. This optional argument indicates the precision with which to report the time. Converts a date/timestamp/string to a value of string in the format specified by the date format given by the second argument. Current Date/Timestamp with Milliseconds Happy Valentine's Day! I read in the PeopleTools 8. This PR adds new RichDate and RichTimestamp classes that provide comparison operators, allowing them to be used in DSL expressions, and initializers which accept string representations of dates or times. NOTE: Use when ever possible specialized functions like year. Overview; auth:import and auth:export; Firebase Realtime Database Operation Types; Deploy Targets. public class Timestamp extends. I am looking for query to get timestamp as displayed in Source with millisecond. As stated in the Spark’s official site, Spark Streaming makes it easy to build scalable fault-tolerant streaming applications. I wanted a timestamp in a specific format, that could be obtained from a function repeatedly. For example: create table myTable (ts timestamp, value text) CassandraSQLContext cSql; cSql. The original question was: > How can I delete minutes, seconds and microseconds from a timestamp value using Python? For example, I have 1508265552 which is 10/17/2017 @ 6:39pm. Impala automatically converts STRING literals of the correct format into TIMESTAMP values. How to find. DateTime is the most widely used implementation of ReadableInstant. --This script is compatible with SQL Server 2012 and above. CAST function in SparkR making values NULL when converting String to Timestamp sparkr Question by pranita sharma · Apr 01, 2016 at 04:50 PM ·. mysql objective-c. Date object that is accurate to within one millisecond. valueOf methods. The DateAdd() and DateDiff() functions are convenient for adjusting the desired date based on a specified interval. com I am using Spark 2. Java script code for getting current time stamp in milliseconds or seconds. The date data type. Current timestamp: 1572246808 Countdown to: 1572300000 Convert timestamp to date. Questions: I need to convert the UTC time stamp that i get from the server to local device time. DATEDIFF () DATE and TIMESTAMP arguments can be combined. The problem with this code is that you instantiate a new Date object that’s immediately discarded. This site provides the current time in milliseconds elapsed since the UNIX epoch (Jan 1, 1970) as well as in other common formats including local / UTC time comparisons. I am not very clear with the date concept, please advice. The Timestamp. A substring of the string-expression representing a component of a timestamp (such as year, month, day, hour, minutes, seconds) can include less than the maximum number of digits for that component of the timestamp indicated by the corresponding format element. I'm trying to write a very fast time-to-string and string-to-time function. We can change the date from one. casting the timestamp column to long in the CassandraSQLContext. Millisecond timestamps may also be supplied with a period separating the seconds from the milliseconds as in 1364410924. The default date and time formatting methods, such as DateTime. Questions: I need to convert the UTC time stamp that i get from the server to local device time. Using WebSockets and Spark to create a real-time chat app. A pattern could be for instance dd. The state expiration time is defined inside the function passed as func parameter, either with org. Does Cassandra capture microseconds with timestamp data type? Yes. Timestamp, because the nanos component of a date is unknown. The Oracle/PLSQL TO_TIMESTAMP function converts a string to a timestamp. I am using Spark 2. strftime, I get a TypeError:. If you omit fmt, then char must be in the default format of the TIMESTAMP datatype, which is determined by the NLS_TIMESTAMP_FORMAT initialization parameter. 会社で作っているプログラムで,タイムスタンプを milliseconds 単位で取得する必要がありプログラムを作りました.Boost. I have a date pyspark dataframe with a string column in the format of MM-dd-yyyy and I am attempting to convert this into a date column. While those currently in the Free Trial will also be able to set up HubSpot, replication will be paused until a Standard plan or higher is selected after the trial ends. Hi team, I am looking to convert a unix timestamp field to human readable format. i have googled and keep getting strange years?. If not specified, a long value input is expected to be an unix epoch (milli seconds from 1970/1/1), or a string value in 'yyyy-MM-dd' format for Date, 'HH:mm:ss. The Oracle/PLSQL TO_TIMESTAMP function converts a string to a timestamp. 6) there exists a difference in behavior: parser treats integer value as a number of milliseconds, but catalysts cast behavior is treat as a number of seconds. I am running this query through beeline and it transforms my string value from string to timestamp successfully. The PostgreSQL TO_TIMESTAMP() function returns a timestamp with time zone. Introduction to MySQL TIMESTAMP data type. With the addition of new date functions, we aim to improve Spark's performance, usability, and operational stability. The TDateTime is a double value, which needs some decoding and formatting. Here's how we can call Spark UDFs to transform our JSON fields before loading into Redshift When you load a timestamp into Redshift, do you specify the timestamp as epoch milliseconds like. Conversion from TIMESTAMP(6) to TIMESTAMP(0) can be achieved in many ways,discussing couple of such approaches. currently i get 5 hrs difference in my time. Then put that into a U64, and convert to string. parse methods, e. Value of a ROW_TIMESTAMP column cannot be negative. It accepts a function word => word. I have put together my query as under, but it defaults milliseconds to 000. TO_TIMESTAMP converts char of CHAR, VARCHAR2, NCHAR, or NVARCHAR2 datatype to a value of TIMESTAMP datatype. Additional info: Can timestamp be represented in milliseconds in Datastage? So i am getting string without dot (Timestamp string of 17 characters ) which is not. How to convert a string column with milliseconds to a timestamp with milliseconds? I tried the following code from the question Better way to convert a string field. Examples The following statement uses the TO_TIMESTAMP() function to convert a string to a timestamp:. Quoting the Visual Studio 2015 RC Release Notes: New methods have been added to support converting DateTime to or from Unix time. Date data types do not exist in Hive. Spark SQL: Calculating Duration - Timeformat to Date Spark SQL does not support date type, so things like duration become tough to calculate. ) If a TIMESTAMP column permits NULL values, assigning NULL sets it to NULL, not to the current timestamp. x but fails in the current master:. Looking at spark reduceByKey example, we can say that reduceByKey is one step ahead then reduce function in Spark with the contradiction that it is a transformation operation. The optional fmt specifies the format of char. Date object is stored with a precision of one millisecond. 0, but apparently I am missing something as I am getting None values on the new column. For example to_timestamp('12:3', 'SS:MS') is not 3 milliseconds, but 300, because the conversion counts it as 12 + 0. TO_TIME returns a timestamp value, which is binary; you could use TO_STRING to convert the timestamp back to something human-readable but in that case you might as well use the string functions in the first place. The content is shown in another available language. 35 minutes = 596. yyyy and could return a string like '18. Arguments¶ fract_sec_precision. date_format. I am running this query through beeline and it transforms my string value from string to timestamp successfully. UNIX_TIMESTAMP() This function returns the number of seconds from the Unix epoch (1970-01-01 00:00:00 UTC) using the default time zone. This reference guide is marked up using AsciiDoc from which the finished guide is generated as part of the 'site' build target. In short, given a string date like this: "2011/05/21" I wanted to convert that to some type of PHP date data structure I could use to render a calendar. 456" assuming the date/time was 10/18/2009 11:20:13. and need to desperately convert it to total seconds. One of the field on this table is string and its values is '2005-09-02 05:39:53. As I understand it, the POSIX classes have a resolution i n terms of seconds, and will not process fractional seconds from a string. If False, allow the format to match anywhere in the target string. The entry point to programming Spark with the Dataset and DataFrame API. You can still access them (and all the functions defined here) using the functions. In a conversion from string to timestamp, millisecond (MS) or microsecond (US) values are used as the seconds digits after the decimal point. Note that you might need to convert with some specific timezone. Timestamp string dateString. I am trying to figure out to convert a timestamp (using the getTimestamp) command to a string value with the format of YYYYMMDD_HHMMSS. The result will be rounded down to the nearest millisecond. valueOf methods. It is a timestamp, but varchar(100) field. These will call Integer. Hence, users do not have to worry about concurrent. Contribute to apache/spark development by creating an account on GitHub. If you omit fmt, then char must be in the default format of the TIMESTAMP datatype, which is determined by the NLS_TIMESTAMP_FORMAT initialization parameter. The first is I need to know how to convert the timestamp that displays from "Get Date/Time in seconds" to a string format. Spark SQL automatically detects the names (“name” and “age”) and data types (string and int) of the columns. How can i display full timestamp (including milliseconds) in Excel sheet. These examples are extracted from open source projects. Provide a string as first argument to withColumn() which represents the column name. This article describes how developers can store, retrieve, and query dates in Azure Cosmos DB using the. NOTE: Use when ever possible specialized functions like year. RequestOptions may be set on both Request and on Session objects. date_format. You can vote up the examples you like and your votes will be used in our system to product more good examples. but now i know. For example, a value of 3 says to use 3 digits after the decimal point - i. 001 as expected. Spark DataFrames were introduced in early 2015, in Spark 1. The Date functions provide methods for creating date objects and getting various properties of the objects. Note that using a custom timestamp (TIMESTAMP BY clause) may cause Azure Stream Analytics to ingest events out of order with respect to their timestamps for two reasons: Individual event producers may have different (and skewed) system clocks. Hence, users do not have to worry about concurrent. @software For cases such as the one described by you, why not store every timestamp in UTC? Then you can convert milliseconds from UTC to your local timezone or back, depending on the direction which you need. The source for this guide can be found in the _src/main/asciidoc directory of the HBase source. I have a target which is also db2 udb. With TIME arguments, only HOUR, MINUTE, SECOND and MILLISECOND can be used. Time in milliseconds using Date class: 1508484583259 Time in milliseconds using Calendar: 1508484583267 Getting time in milliseconds in Java 8: 1508484583331 2. Pandas replacement for python datetime. def getTimestamp(x:Any) : Timestamp =. This gives us 1024 nodes/machines. Here's how we can call Spark UDFs to transform our JSON fields before loading into Redshift When you load a timestamp into Redshift, do you specify the timestamp as epoch milliseconds like. That said, in Spark everything is RDD. 1 or newer and for Spark. For example. tumbling, sliding and delayed windows). Convert all dates to or from a timestamp. You can get the time in seconds using time. String to any primitive can be done using the. In short, given a string date like this: "2011/05/21" I wanted to convert that to some type of PHP date data structure I could use to render a calendar. The Timestamp Utility service enables you to use and manipulate timestamps as part of a business process. I have a CSV in which a field is datetime in a specific format. SSSSSS", and can consist of just the date, or just the time, with or without the fractional second. * Converts the timestamp to milliseconds since epoch. The internal representation of a timestamp is a string of 10 bytes. Our conversions provide a quick and easy way to convert between Time units. All pattern letters of SimpleDateFormat can be used. This Oracle tutorial explains how to use the Oracle / PLSQL TO_TIMESTAMP function with syntax and examples. def getTimestamp(x:Any) : Timestamp =. class pyspark. SSS' for Time (some database engines e. For string_expr: timestamp represented by a given string. CONVERT ( varchar ( 23 ), GetDate() , 121) --Gives right milliseconds in return. The getTime() method returns the number of milliseconds between midnight of January 1, 1970 and the specified date. How to get current time in milliseconds & how to add 5 minutes to it in mySql Stack Exchange Network Stack Exchange network consists of 175 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Write values using the current day/time or a string format into a date column. time function(as a floating point value). Millisecond (MS) and microsecond (US) values in a conversion from string to TIMESTAMP are used as part of the seconds after the decimal point. x but fails in the current master:. Now - it depends on the exact application. It may be useful to get a current timestamp string (not fully with numbers) in batch file scripting. Impala automatically converts STRING literals of the correct format into TIMESTAMP values. Create a new Spark cluster. To include the milliseconds, the time format string input must be changed from its default value. The optional fmt specifies the format of char. PARSE_UTC_USEC() Converts a date string to a UNIX timestamp in microseconds. This is what is known as stateful streaming in Spark. I am currently trying to use the xlsread function to read the contents of a cell into Matlab as a string. How to convert a string column with milliseconds to a timestamp with milliseconds? I tried the following code from the question Better way to convert a string field. For example, to match "abc", a regular expression for regexp can be "^abc$". As I understand it, the POSIX classes have a resolution i n terms of seconds, and will not process fractional seconds from a string. This section describes their characteristics, how they are similar, and how they differ. which gives you string datatype. Simple Granularities. Current Date/Timestamp with Milliseconds Happy Valentine's Day! I read in the PeopleTools 8. With DATE arguments, only YEAR, MONTH and DAY can be used. In hive, when one casts a bigint to a timestamp, the bigint is considered to be milliseconds. In my view I want to convert this to a time-type (timestamp). Multiplies it by 1000 so we are now looking at the number of milliseconds not seconds. I imported this table using both DataDirect for Oracle and DataDirect Closed ODBC for Oracle for testing. 0) without losing the milliseconds. It looks like you didn't take into account that tm_hour is the number of hours from midnight. Conclusion. By default, the date filter overwrites the @timestamp field with the value of the matched field, in this case, logtimestamp's value. x but fails in the current master:. Examples The following statement uses the TO_TIMESTAMP() function to convert a string to a timestamp:. NOW() Returns the current UNIX timestamp in microseconds. Additional info: Can timestamp be represented in milliseconds in Datastage? So i am getting string without dot (Timestamp string of 17 characters ) which is not. Get Time in Milliseconds for the Given date and time. Java source code. CAST(timestamp_expression AS STRING) CAST(string_expression AS TIMESTAMP) When casting from timestamp types to string, the timestamp is interpreted using the default time zone, UTC. , if the timestamp represents "1969-12-31T23:59:59. Now, let us see the Date/Time operators and Functions. convert timestamp to Date or string in Scala. Does Cassandra capture microseconds with timestamp data type? Yes. Moment was designed to work both in the browser and in Node. This is what is known as stateful streaming in Spark. You can further use SimpleDateFormat to control the date/time display format. upperBoundExclusive can be applied to change the behaviour. That gives us 139 years with respect to a custom epoch. timestamp(expr[,format-string]) parses string expr into date then returns milliseconds from java epoch. Millisecond timestamps may also be supplied with a period separating the seconds from the milliseconds as in 1364410924. In this blog, we will show how Structured Streaming can be leveraged to consume and transform complex data streams from Apache Kafka. 2) Got the current time in milliseconds by calling getTime() method of Date. To toggle between seconds/milliseconds after epoch, use timestamp has milliseconds followed by the desired boolean value (default: true) Time zone can be set using set timezone and -if no argument is given- defaults to the system default time zone. Several date to millisecond calculators, useful when coding countdown timers, cookie expiration settings or other date related scripts. I have a string '20141014123456789' which represents a timestamp with milliseconds that I need to convert to a timestamp in Hive (0. Can some one help me in this. Create a new Spark cluster. Latest Hadoop Hive query language support most of relational database date functions. store() operation for persisting changes through the underlying GenericValue. Spark functions class provides methods for many of the mathematical functions like statistical, trigonometrical, etc. clock() function returns the CPU time since Lua started in seconds, with milliseconds precision. com I am using Spark 2. While date and time arithmetic is supported, the focus of the implementation is on efficient attribute extraction for output formatting and manipulation. my string is 200903041510570120 how can i convert this string to a datetime object efficiently ? 2009 03 04 -date 15 10 57 012-- time Converting string with milliseconds to datetime Experts Exchange. Add and subtract days from a timestamp in Java / Scala The following function adds the days indicated in the days argument (positive or negative integer value) to the timestamp passed through the date argument. Provide a string as first argument to withColumn() which represents the column name. Similar to converting a string to a date, this example will show how to convert a string into a java. Predefined layouts ANSIC, UnixDate, RFC3339 and others describe standard and convenient representations of the reference time. A pattern could be for instance dd. This release contains major under-the-hood changes that improve Spark’s performance, usability, and operational stability. Any missing digits default to zero. Events with a timestamp earlier than this time are not included. sql() funtion doesn't keep the millisecond information. equals(Object) method. You can vote up the examples you like and your votes will be used in our system to generate more good examples. In the documentation its mentioned that from_unixtime() handles only unix time in seconds. Multiply that by 1000 and add the millisecond. You can use the Time Stamp Format Codes to correct format the string. I tried this but unix_timestamp returns an integer, so I lose the milliseconds:. First using SimpleDateFormat we will establish a pattern which we expect the string to be in when we parse it. DateTime is the standard implementation of an unmodifiable datetime class. The cell contains a timestamp of the format 11:57:06 AM. The DATE, DATETIME, and TIMESTAMP types are related. The optional fmt specifies the format of char. datetime object. The UNIX timestamp represents the time measured in number of seconds since the Unix Epoch (1 st of January 1970 00:00:00 GMT), and is well-known to PHP-developers. NOW() Returns the current UNIX timestamp in microseconds. Column closed_date is of type string and so is column owner_userid and answer_count. If no timestamp is passed to deleteColumn, internally, it figures the most recent cell's timestamp and adds a delete at that timestamp; i. Spark allows to parse integer timestamps as a timestamp type, but right now (as of spark 1.