Question

当我提交spark-shell命令时，我看到以下错误：

# spark-shell

> SPARK_MAJOR_VERSION is set to 2, using Spark2
  File "/usr/bin/hdp-select", line 249
    print "Packages:"
                    ^
SyntaxError: Missing parentheses in call to 'print'. Did you mean print(t "Packages:")?
ls: cannot access /usr/hdp//hadoop/lib: No such file or directory
Exception in thread "main" java.lang.IllegalStateException: hdp.version is not set while running Spark under HDP, please set through HDP_VERSION in spark-env.sh or add a java-opts file in conf with -Dhdp.version=xxx
        at org.apache.spark.launcher.Main.main(Main.java:118)

Answer 1

遇到了同样的问题：我在运行 spark 之前设置了 7f。

 <androidx.appcompat.widget.AppCompatSeekBar
            android:id="@+id/seekbar_deadline"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:maxHeight="@dimen/margin_20"
            android:minHeight="8dp"
            android:scaleY="4f"
            app:layout_constraintTop_toBottomOf="@+id/constraint_reason"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            android:layout_marginTop="@dimen/margin_24"
            android:layout_marginEnd="@dimen/margin_16"
            android:progressTint="@color/green_blue"
            android:progress="30"
            android:layoutDirection="rtl"
            app:layout_constraintCircleRadius="@dimen/padding_8"
            android:backgroundTint="@color/card_dialog_background"
            android:thumbTint="@color/transparent"
            android:layout_marginStart="@dimen/margin_16"
            />

Spark-shell无法运行

1 个答案: