Travel back in history to the days of gunmen, Apaches, silver and copper mines, where legends abound and fact and fiction intertwine. Begin your journey at the base of the 30-million-year-old Supersition Mountains, the beginning of this fascinating journey, along the ancient West Highway, beginning at Apache Junction.
The First Legend - Somewhere among the forbidden peaks of Superstition Mountain lies Jacob Waltz's "Lost Dutchman's Mine", a fantastic gold mine dating back to 1540 and the Spanish conquerors. Fact: Apache Indians knew about the mine and guarded it, they believed it was a gift from the gods and they also feared the "God of thunder" who they believed he lived on the mountain. Fact: Starting in 1540 and continuing through the centuries, many men have searched for the mine, most have lost their lives to Apache attacks and some to the spirits of those who came before searching for the mine. Fact -In 1871 two German adventurers came to the new world to find the gold mine, because of their way of speaking they were nicknamed "Dutch". They spent many years searching for the gold mine and some say they found it because they always had gold ore to spend. After many years one of the men disappeared, many say that his partner Jacob Waltz killed him. Waltz lived until 1891, he never told anyone where the mine was, since then many people have come to Superstition Mountain to find Waltz's gold mine, none have. till the date.
Apache Junction is also the gateway to the Apache Trail, a 44-mile journey into the past, whose attractions include: the ghost town of Goldfield, where you can visit the historic Mammoth gold mine or take a ride on the only narrow-gauge train from Arizona; take a cruise on the Dolly's steamboat on Canyon Lake; see Roosevelt Lake and Dam, the tallest masonry dam in the world; and visit Tonto National Monument, a 14th-century Indian Cliff dwelling.
Returning to Highway 60, with its rugged landscape, pass once the Silver King Mine, a favorite of the legendary gunmen: Bat masterson, Wyatt Earp and Doc Holiday, as well as the desperate ones like The Clanton Gang, Apache Kid and the only known female coach thief: Pearl Hart. Among the many attractions in this area is Apache Leap, where 75 brave Apache warriors are said to jump to their deaths rather than surrender to US Army forces. When the silver ran out, the real mining began, In Superior Arizona legend has it that it was the largest underground copper mine, in what is now the dormant Magma mine.
Here Highway 60 becomes Highway 70 as it passes through Globe, dating back to 1875 as a mining camp, in the 1900s the Old Dominion Copper Company was ranked as one of the richest in the world. Legend has it that he was linked to Geronimo, Apache Kid, and the Clanton brothers. Done. There is a lot of history to be found here and many of the old buildings dating back to 1905 are still standing. Also near Globe is the 700-year-old Besh-Ba-Gowath archaeological park of ตำนานยุคเก่า.
Not far from the legendary Highway 60 is the San Carlos Apache Reservation, where another short detour goes to Lake San Carlos, formed by the construction of the Coolidge Dam and bordered by 158 miles of shoreline, then to Thatcher and Safford with their elegant old houses and west. Thatcher was founded in 1881 by members of the Church of Jesus Christ of Latter-day Saints, and Safford was founded in 1874. Beyond them is the town of Bonita, where legend has it that Billy the Kid killed the first man. of the. His identity is full of controversy as he was known by so many names, including William Bonney, Kid Antrim, and Henry McCarty, the one he was given at birth, or so the legend goes.
The Spanish explorer Coronado was probably the first European to travel this legendary road in his search for the Seven Cities and his treasure of gold. But as you can see, the real treasure turned out to be Copper and the towns of Clifton and Morenci, another detour off Highway 70, stand as monuments to this industry. Here you can see the Phelps Dodge Mine, where visitors can take a tour.
ETL is essential for data warehousing projects. In this ETL tools comparison, we will look at: Apache NiFi, Apache StreamSets, Apache Airflow, AWS Data Pipeline, AWS Glue.
Original published on freshcodeit.com
Original article Top 5 Enterprise ETL Tools published at freshcodeit.com.
Proceeding with the targets to make Spark quicker, simpler, and more intelligent, Spark 2.4 broadens its degree with the accompanying highlights:A scheduler to help hindrance mode for better joining with MPI-based projects, for example distributed profound learning systemsPresent various inherent higher-request capacities to make it simpler to manage complex information types (i.e., cluster and guide)Offer trial help for Scala 2.12Permit the enthusiastic assessment of DataFrames in note pads for simple investigating and investigating.Present another inherent Avro information sourceNotwithstanding these new highlights, the delivery centers around usability, stability, and refinement, settling more than 1000 tickets.
Other remarkable highlights from Spark supporters include:Take out the 2 GB block size restriction [SPARK-24296, SPARK-24307]Pandas UDF enhancements [SPARK-22274, SPARK-22239, SPARK-24624]Picture composition information source [SPARK-22666]Flash SQL upgrades [SPARK-23803, SPARK-4502, SPARK-24035, SPARK-24596, SPARK-19355]Underlying record source enhancements [SPARK-23456, SPARK-24576, SPARK-25419, SPARK-23972, SPARK-19018, SPARK-24244]Kubernetes joining upgrade [SPARK-23984, SPARK-23146]In this blog entry, we momentarily sum up a portion of the greater level highlights and enhancements, and in the coming days, we will publish top to bottom sites for these highlights.
Flash additionally presents another mechanism of adaptation to non-critical failure for obstruction undertakings.
At the point when any boundary task fizzled in the center, Spark would cut short every one of the undertakings and restart the stage.Inherent Higher-request FunctionsBefore Spark 2.4, for controlling the unpredictable kinds (for example exhibit type) straightforwardly, there are two run of the mill arrangements: 1) detonating the settled design into singular lines, and applying a few capacities, and afterward making the construction once more.
The new underlying capacities can control complex sorts straightforwardly, and the higher-request capacities can control complex qualities with an unknown lambda work as you like, like UDFs yet with much better execution.You can peruse our blog on high-request capacities.So, you can learn Spark CertificationUnderlying Avro Data SourceApache Avro is a mainstream information serialization design.
Also, it gives:New capacities from_avro() and to_avro() to peruse and compose Avro information inside a DataFrame rather than simply documents.Avro consistent sorts support, including Decimal, Timestamp and Date type.
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