本文整理汇总了Java中org.apache.hadoop.fs.XAttrSetFlag.validate方法的典型用法代码示例。如果您正苦于以下问题：Java XAttrSetFlag.validate方法的具体用法？Java XAttrSetFlag.validate怎么用？Java XAttrSetFlag.validate使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.fs.XAttrSetFlag的用法示例。
在下文中一共展示了XAttrSetFlag.validate方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setINodeXAttrs
import org.apache.hadoop.fs.XAttrSetFlag; //导入方法依赖的package包/类
static List<XAttr> setINodeXAttrs(
FSDirectory fsd, final List<XAttr> existingXAttrs,
final List<XAttr> toSet, final EnumSet<XAttrSetFlag> flag)
throws IOException {
// Check for duplicate XAttrs in toSet
// We need to use a custom comparator, so using a HashSet is not suitable
for (int i = 0; i < toSet.size(); i++) {
for (int j = i + 1; j < toSet.size(); j++) {
if (toSet.get(i).equalsIgnoreValue(toSet.get(j))) {
throw new IOException("Cannot specify the same XAttr to be set " +
"more than once");
}
}
}
// Count the current number of user-visible XAttrs for limit checking
int userVisibleXAttrsNum = 0; // Number of user visible xAttrs
// The XAttr list is copied to an exactly-sized array when it's stored,
// so there's no need to size it precisely here.
int newSize = (existingXAttrs != null) ? existingXAttrs.size() : 0;
newSize += toSet.size();
List<XAttr> xAttrs = Lists.newArrayListWithCapacity(newSize);
// Check if the XAttr already exists to validate with the provided flag
for (XAttr xAttr: toSet) {
boolean exist = false;
if (existingXAttrs != null) {
for (XAttr a : existingXAttrs) {
if (a.equalsIgnoreValue(xAttr)) {
exist = true;
break;
}
}
}
XAttrSetFlag.validate(xAttr.getName(), exist, flag);
// add the new XAttr since it passed validation
xAttrs.add(xAttr);
if (isUserVisible(xAttr)) {
userVisibleXAttrsNum++;
}
}
// Add the existing xattrs back in, if they weren't already set
if (existingXAttrs != null) {
for (XAttr existing : existingXAttrs) {
boolean alreadySet = false;
for (XAttr set : toSet) {
if (set.equalsIgnoreValue(existing)) {
alreadySet = true;
break;
}
}
if (!alreadySet) {
xAttrs.add(existing);
if (isUserVisible(existing)) {
userVisibleXAttrsNum++;
}
}
}
}
if (userVisibleXAttrsNum > fsd.getInodeXAttrsLimit()) {
throw new IOException("Cannot add additional XAttr to inode, "
+ "would exceed limit of " + fsd.getInodeXAttrsLimit());
}
return xAttrs;
}
示例2: setINodeXAttrs
import org.apache.hadoop.fs.XAttrSetFlag; //导入方法依赖的package包/类
List<XAttr> setINodeXAttrs(final List<XAttr> existingXAttrs,
final List<XAttr> toSet, final EnumSet<XAttrSetFlag> flag)
throws IOException {
// Check for duplicate XAttrs in toSet
// We need to use a custom comparator, so using a HashSet is not suitable
for (int i = 0; i < toSet.size(); i++) {
for (int j = i + 1; j < toSet.size(); j++) {
if (toSet.get(i).equalsIgnoreValue(toSet.get(j))) {
throw new IOException("Cannot specify the same XAttr to be set " +
"more than once");
}
}
}
// Count the current number of user-visible XAttrs for limit checking
int userVisibleXAttrsNum = 0; // Number of user visible xAttrs
// The XAttr list is copied to an exactly-sized array when it's stored,
// so there's no need to size it precisely here.
int newSize = (existingXAttrs != null) ? existingXAttrs.size() : 0;
newSize += toSet.size();
List<XAttr> xAttrs = Lists.newArrayListWithCapacity(newSize);
// Check if the XAttr already exists to validate with the provided flag
for (XAttr xAttr: toSet) {
boolean exist = false;
if (existingXAttrs != null) {
for (XAttr a : existingXAttrs) {
if (a.equalsIgnoreValue(xAttr)) {
exist = true;
break;
}
}
}
XAttrSetFlag.validate(xAttr.getName(), exist, flag);
// add the new XAttr since it passed validation
xAttrs.add(xAttr);
if (isUserVisible(xAttr)) {
userVisibleXAttrsNum++;
}
}
// Add the existing xattrs back in, if they weren't already set
if (existingXAttrs != null) {
for (XAttr existing : existingXAttrs) {
boolean alreadySet = false;
for (XAttr set : toSet) {
if (set.equalsIgnoreValue(existing)) {
alreadySet = true;
break;
}
}
if (!alreadySet) {
xAttrs.add(existing);
if (isUserVisible(existing)) {
userVisibleXAttrsNum++;
}
}
}
}
if (userVisibleXAttrsNum > inodeXAttrsLimit) {
throw new IOException("Cannot add additional XAttr to inode, "
+ "would exceed limit of " + inodeXAttrsLimit);
}
return xAttrs;
}