hustfxj created SPARK-19829:
-------------------------------
Summary: The log about driver should support rolling like executor
Key: SPARK-19829
URL: https://issues.apache.org/jira/browse/SPARK-19829
Project: Spark
Issue Type: New Feature
Components: Spark Core
Affects Versions: 3.0.0
Reporter: hustfxj
We should rollback the log of the driver , or the log maybe large！！！
{code:title=Bar.java|borderStyle=solid}
// modify the runDriver
private def runDriver(builder: ProcessBuilder, baseDir: File, supervise:
Boolean): Int = {
builder.directory(baseDir)
def initialize(process: Process): Unit = {
// Redirect stdout and stderr to files------ the old code
// val stdout = new File(baseDir, "stdout")
// CommandUtils.redirectStream(process.getInputStream, stdout)
//
// val stderr = new File(baseDir, "stderr")
// val formattedCommand = builder.command.asScala.mkString("\"", "\" \"",
"\"")
// val header = "Launch Command: %s\n%s\n\n".format(formattedCommand, "="
* 40)
// Files.append(header, stderr, StandardCharsets.UTF_8)
// CommandUtils.redirectStream(process.getErrorStream, stderr)
// Redirect its stdout and stderr to files---------support rolling
val stdout = new File(baseDir, "stdout")
stdoutAppender = FileAppender(process.getInputStream, stdout, conf)
val stderr = new File(baseDir, "stderr")
val formattedCommand = builder.command.asScala.mkString("\"", "\" \"",
"\"")
val header = "Launch Command: %s\n%s\n\n".format(formattedCommand, "=" *
40)
Files.append(header, stderr, StandardCharsets.UTF_8)
stderrAppender = FileAppender(process.getErrorStream, stderr, conf)
}
runCommandWithRetry(ProcessBuilderLike(builder), initialize, supervise)
}
{code}
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