Examples with HiveException org.apache.hadoop.hive.ql.metadata.HiveException used on opensource projects

Example 16 with HiveException

use of org.apache.hadoop.hive.ql.metadata.HiveException in project hive by apache.

the class ResourceMaps method setAuthorizerV2Config.

private void setAuthorizerV2Config() throws HiveException {
    // avoid processing the same config multiple times, check marker
    if (sessionConf.get(CONFIG_AUTHZ_SETTINGS_APPLIED_MARKER, "").equals(Boolean.TRUE.toString())) {
        return;
    }
    String metastoreHook = sessionConf.get(ConfVars.METASTORE_FILTER_HOOK.name());
    if (!ConfVars.METASTORE_FILTER_HOOK.getDefaultValue().equals(metastoreHook) && !AuthorizationMetaStoreFilterHook.class.getName().equals(metastoreHook)) {
        LOG.warn(ConfVars.METASTORE_FILTER_HOOK.name() + " will be ignored, since hive.security.authorization.manager" + " is set to instance of HiveAuthorizerFactory.");
    }
    sessionConf.setVar(ConfVars.METASTORE_FILTER_HOOK, AuthorizationMetaStoreFilterHook.class.getName());
    authorizerV2.applyAuthorizationConfigPolicy(sessionConf);
    // update config in Hive thread local as well and init the metastore client
    try {
        Hive.get(sessionConf).getMSC();
    } catch (Exception e) {
        // that would cause ClassNoFoundException otherwise
        throw new HiveException(e.getMessage(), e);
    }
    // set a marker that this conf has been processed.
    sessionConf.set(CONFIG_AUTHZ_SETTINGS_APPLIED_MARKER, Boolean.TRUE.toString());
}

Example 17 with HiveException

use of org.apache.hadoop.hive.ql.metadata.HiveException in project hive by apache.

the class HiveV1Authorizer method getCurrentRoleNames.

@Override
public List<String> getCurrentRoleNames() throws HiveAuthzPluginException {
    String userName = SessionState.get().getUserName();
    if (userName == null) {
        userName = SessionState.getUserFromAuthenticator();
    }
    if (userName == null) {
        throw new HiveAuthzPluginException("Cannot resolve current user name");
    }
    try {
        Hive hive = Hive.getWithFastCheck(this.conf);
        List<String> roleNames = new ArrayList<String>();
        for (Role role : hive.listRoles(userName, PrincipalType.USER)) {
            roleNames.add(role.getRoleName());
        }
        return roleNames;
    } catch (HiveException e) {
        throw new HiveAuthzPluginException(e);
    }
}

Example 18 with HiveException

use of org.apache.hadoop.hive.ql.metadata.HiveException in project hive by apache.

the class HiveV1Authorizer method dropRole.

@Override
public void dropRole(String roleName) throws HiveAuthzPluginException, HiveAccessControlException {
    try {
        Hive hive = Hive.getWithFastCheck(this.conf);
        hive.dropRole(roleName);
    } catch (HiveException e) {
        throw new HiveAuthzPluginException(e);
    }
}

Example 19 with HiveException

use of org.apache.hadoop.hive.ql.metadata.HiveException in project hive by apache.

the class HiveV1Authorizer method createRole.

@Override
public void createRole(String roleName, HivePrincipal adminGrantor) throws HiveAuthzPluginException, HiveAccessControlException {
    try {
        Hive hive = Hive.getWithFastCheck(this.conf);
        hive.createRole(roleName, adminGrantor == null ? null : adminGrantor.getName());
    } catch (HiveException e) {
        throw new HiveAuthzPluginException(e);
    }
}

Example 20 with HiveException

use of org.apache.hadoop.hive.ql.metadata.HiveException in project hive by apache.

the class DDLTask method showLocksNewFormat.

private int showLocksNewFormat(ShowLocksDesc showLocks, HiveLockManager lm) throws HiveException {
    DbLockManager lockMgr;
    if (!(lm instanceof DbLockManager)) {
        throw new RuntimeException("New lock format only supported with db lock manager.");
    }
    lockMgr = (DbLockManager) lm;
    String dbName = showLocks.getDbName();
    String tblName = showLocks.getTableName();
    Map<String, String> partSpec = showLocks.getPartSpec();
    if (dbName == null && tblName != null) {
        dbName = SessionState.get().getCurrentDatabase();
    }
    ShowLocksRequest rqst = new ShowLocksRequest();
    rqst.setDbname(dbName);
    rqst.setTablename(tblName);
    if (partSpec != null) {
        List<String> keyList = new ArrayList<String>();
        List<String> valList = new ArrayList<String>();
        for (String partKey : partSpec.keySet()) {
            String partVal = partSpec.remove(partKey);
            keyList.add(partKey);
            valList.add(partVal);
        }
        String partName = FileUtils.makePartName(keyList, valList);
        rqst.setPartname(partName);
    }
    ShowLocksResponse rsp = lockMgr.getLocks(rqst);
    // write the results in the file
    DataOutputStream os = getOutputStream(showLocks.getResFile());
    try {
        dumpLockInfo(os, rsp);
    } catch (FileNotFoundException e) {
        LOG.warn("show function: " + stringifyException(e));
        return 1;
    } catch (IOException e) {
        LOG.warn("show function: " + stringifyException(e));
        return 1;
    } catch (Exception e) {
        throw new HiveException(e.toString());
    } finally {
        IOUtils.closeStream(os);
    }
    return 0;
}