Java Code Examples for org.apache.hadoop.fs.permission.FsPermission#write()
The following examples show how to use
org.apache.hadoop.fs.permission.FsPermission#write() .
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Example 1
Source File: FSImageSerialization.java From hadoop with Apache License 2.0 | 4 votes |
public static void writeCachePoolInfo(DataOutputStream out, CachePoolInfo info) throws IOException { writeString(info.getPoolName(), out); final String ownerName = info.getOwnerName(); final String groupName = info.getGroupName(); final Long limit = info.getLimit(); final FsPermission mode = info.getMode(); final Long maxRelativeExpiry = info.getMaxRelativeExpiryMs(); boolean hasOwner, hasGroup, hasMode, hasLimit, hasMaxRelativeExpiry; hasOwner = ownerName != null; hasGroup = groupName != null; hasMode = mode != null; hasLimit = limit != null; hasMaxRelativeExpiry = maxRelativeExpiry != null; int flags = (hasOwner ? 0x1 : 0) | (hasGroup ? 0x2 : 0) | (hasMode ? 0x4 : 0) | (hasLimit ? 0x8 : 0) | (hasMaxRelativeExpiry ? 0x10 : 0); writeInt(flags, out); if (hasOwner) { writeString(ownerName, out); } if (hasGroup) { writeString(groupName, out); } if (hasMode) { mode.write(out); } if (hasLimit) { writeLong(limit, out); } if (hasMaxRelativeExpiry) { writeLong(maxRelativeExpiry, out); } }
Example 2
Source File: FSImageSerialization.java From big-c with Apache License 2.0 | 4 votes |
public static void writeCachePoolInfo(DataOutputStream out, CachePoolInfo info) throws IOException { writeString(info.getPoolName(), out); final String ownerName = info.getOwnerName(); final String groupName = info.getGroupName(); final Long limit = info.getLimit(); final FsPermission mode = info.getMode(); final Long maxRelativeExpiry = info.getMaxRelativeExpiryMs(); boolean hasOwner, hasGroup, hasMode, hasLimit, hasMaxRelativeExpiry; hasOwner = ownerName != null; hasGroup = groupName != null; hasMode = mode != null; hasLimit = limit != null; hasMaxRelativeExpiry = maxRelativeExpiry != null; int flags = (hasOwner ? 0x1 : 0) | (hasGroup ? 0x2 : 0) | (hasMode ? 0x4 : 0) | (hasLimit ? 0x8 : 0) | (hasMaxRelativeExpiry ? 0x10 : 0); writeInt(flags, out); if (hasOwner) { writeString(ownerName, out); } if (hasGroup) { writeString(groupName, out); } if (hasMode) { mode.write(out); } if (hasLimit) { writeLong(limit, out); } if (hasMaxRelativeExpiry) { writeLong(maxRelativeExpiry, out); } }