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YARN-4732. *ProcessTree classes have too many whitespace issues

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This commit is contained in:
Karthik Kambatla 2016-03-20 10:47:38 -07:00
parent cd8b6889a7
commit 7fae4c68e6
7 changed files with 12 additions and 28 deletions
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7
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ProcessTree.java
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@ -48,8 +48,8 @@ public class ProcessTree {
private static final String SIGTERM_STR = "SIGTERM";
private static final String SIGKILL_STR = "SIGKILL";
public static final boolean isSetsidAvailable = isSetsidSupported();
private static boolean isSetsidSupported() {
ShellCommandExecutor shexec = null;
boolean setsidSupported = true;
@ -114,7 +114,6 @@ protected static void destroyProcessGroup(String pgrpId,
sigKill(pgrpId, true, sleeptimeBeforeSigkill, inBackground);
}
/**
* Send a specified signal to the specified pid
*
@ -214,7 +213,6 @@ private static void sigKillInCurrentThread(String pid, boolean isProcessGroup,
}
}
}
/** Kills the process(OR process group) by sending the signal SIGKILL
* @param pid Process id(OR process group id) of to-be-deleted-process
@ -301,7 +299,7 @@ public static boolean isAlive(String pid) {
}
return (shexec.getExitCode() == 0 ? true : false);
}
/**
* Is the process group with still alive?
*
@ -326,7 +324,6 @@ public static boolean isProcessGroupAlive(String pgrpId) {
}
return (shexec.getExitCode() == 0 ? true : false);
}
/**
* Helper thread class that kills process-tree with SIGKILL in background

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/ProcfsBasedProcessTree.java
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@ -331,7 +331,7 @@ public long getVirtualMemorySize(int olderThanAge) {
}
return total;
}
@Override
@SuppressWarnings("deprecation")
public long getCumulativeVmem(int olderThanAge) {
@ -358,7 +358,7 @@ public long getRssMemorySize(int olderThanAge) {
}
return isAvailable ? totalPages * PAGE_SIZE : UNAVAILABLE; // convert # pages to byte
}
@Override
@SuppressWarnings("deprecation")
public long getCumulativeRssmem(int olderThanAge) {
@ -409,13 +409,11 @@ private long getSmapBasedRssMemorySize(int olderThanAge) {
}
}
}
if (LOG.isDebugEnabled()) {
LOG.debug(procMemInfo.toString());
}
}
}
}
if (total > 0) {
total *= KB_TO_BYTES; // convert to bytes

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/ResourceCalculatorProcessTree.java
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@ -78,7 +78,7 @@ public ResourceCalculatorProcessTree(String root) {
public long getVirtualMemorySize() {
return getVirtualMemorySize(0);
}
/**
* Get the virtual memory used by all the processes in the
* process-tree.
@ -101,7 +101,7 @@ public long getCumulativeVmem() {
public long getRssMemorySize() {
return getRssMemorySize(0);
}
/**
* Get the resident set size (rss) memory used by all the processes
* in the process-tree.
@ -127,7 +127,7 @@ public long getCumulativeRssmem() {
public long getVirtualMemorySize(int olderThanAge) {
return UNAVAILABLE;
}
/**
* Get the virtual memory used by all the processes in the
* process-tree that are older than the passed in age.
@ -156,7 +156,7 @@ public long getCumulativeVmem(int olderThanAge) {
public long getRssMemorySize(int olderThanAge) {
return UNAVAILABLE;
}
/**
* Get the resident set size (rss) memory used by all the processes
* in the process-tree that are older than the passed in age.

5
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/WindowsBasedProcessTree.java
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@ -45,7 +45,6 @@ static class ProcessInfo {
long cpuTimeMsDelta; // delta of cpuTime since last update
int age = 1;
}
private String taskProcessId = null;
private long cpuTimeMs = UNAVAILABLE;
private Map<String, ProcessInfo> processTree =
@ -144,7 +143,7 @@ Map<String, ProcessInfo> createProcessInfo(String processesInfoStr) {
}
return allProcs;
}
@Override
public void updateProcessTree() {
if(taskProcessId != null) {
@ -214,7 +213,7 @@ public long getVirtualMemorySize(int olderThanAge) {
}
return total;
}
@Override
@SuppressWarnings("deprecation")
public long getCumulativeVmem(int olderThanAge) {

8
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestProcfsBasedProcessTree.java
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@ -227,7 +227,6 @@ public void testProcessTree() throws Exception {
// ProcessTree is gone now. Any further calls should be sane.
p.updateProcessTree();
Assert.assertFalse("ProcessTree must have been gone", isAlive(pid));
Assert.assertTrue(
"vmem for the gone-process is " + p.getVirtualMemorySize()
+ " . It should be zero.", p.getVirtualMemorySize() == 0);
@ -581,7 +580,6 @@ private void testMemForOlderProcesses(boolean smapEnabled) throws IOException {
// verify virtual memory
Assert.assertEquals("Virtual memory does not match", 700000L,
processTree.getVirtualMemorySize());
Assert.assertEquals("Virtual memory (old API) does not match", 700000L,
processTree.getCumulativeVmem());
@ -602,10 +600,8 @@ private void testMemForOlderProcesses(boolean smapEnabled) throws IOException {
processTree.updateProcessTree();
Assert.assertEquals("vmem does not include new process",
1200000L, processTree.getVirtualMemorySize());
Assert.assertEquals("vmem (old API) does not include new process",
1200000L, processTree.getCumulativeVmem());
if (!smapEnabled) {
long cumuRssMem =
ProcfsBasedProcessTree.PAGE_SIZE > 0
@ -632,7 +628,6 @@ private void testMemForOlderProcesses(boolean smapEnabled) throws IOException {
Assert.assertEquals(
"vmem (old API) shouldn't have included new process", 700000L,
processTree.getCumulativeVmem(1));
if (!smapEnabled) {
long cumuRssMem =
ProcfsBasedProcessTree.PAGE_SIZE > 0
@ -645,7 +640,6 @@ private void testMemForOlderProcesses(boolean smapEnabled) throws IOException {
Assert.assertEquals(
"rssmem (old API) shouldn't have included new process", cumuRssMem,
processTree.getCumulativeRssmem(1));
} else {
Assert.assertEquals(
"rssmem shouldn't have included new process",
@ -676,12 +670,10 @@ private void testMemForOlderProcesses(boolean smapEnabled) throws IOException {
Assert.assertEquals(
"vmem shouldn't have included new processes", 700000L,
processTree.getVirtualMemorySize(2));
// verify old API
Assert.assertEquals(
"vmem (old API) shouldn't have included new processes", 700000L,
processTree.getCumulativeVmem(2));
if (!smapEnabled) {
long cumuRssMem =
ProcfsBasedProcessTree.PAGE_SIZE > 0

3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestResourceCalculatorProcessTree.java
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@ -44,7 +44,6 @@ public String getProcessTreeDump() {
public long getRssMemorySize(int age) {
return 0;
}
@SuppressWarnings("deprecation")
public long getCumulativeRssmem(int age) {
return 0;
@ -53,7 +52,7 @@ public long getCumulativeRssmem(int age) {
public long getVirtualMemorySize(int age) {
return 0;
}
@SuppressWarnings("deprecation")
public long getCumulativeVmem(int age) {
return 0;

3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestWindowsBasedProcessTree.java
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@ -29,7 +29,7 @@
public class TestWindowsBasedProcessTree {
private static final Log LOG = LogFactory
.getLog(TestWindowsBasedProcessTree.class);
class WindowsBasedProcessTreeTester extends WindowsBasedProcessTree {
String infoStr = null;
@ -62,7 +62,6 @@ public void tree() {
assertTrue(pTree.getCumulativeVmem() == 2048);
assertTrue(pTree.getVirtualMemorySize(0) == 2048);
assertTrue(pTree.getCumulativeVmem(0) == 2048);
assertTrue(pTree.getRssMemorySize() == 2048);
assertTrue(pTree.getCumulativeRssmem() == 2048);
assertTrue(pTree.getRssMemorySize(0) == 2048);